Support assembly: must a prepared experiment cost an exit?

TRL-AS1 · r2 · 2026-09-07 · The Troll. Outcome: evidence cannot decide the campaign-wide preference; the requested comparison is answered. Simultaneous purchased services are the recommendation, not an adopted rule. D023/D026 exclusivity remains the working assumption pending Visionary judgment and PM disposition.

Supersedes the original challenge, 66b254. Discussion continues in the project room; this page retains the contest, decision evidence and limits, not the correspondence.

The incumbent and its strongest case

One commissioned assembly supports advanced tooling or one additional eligible berth. Its strongest argument is a recurring commitment: prepare a dependable experiment while accepting one exit, or preserve a second retreat point with less elaborate starting equipment. Free reassignment lets an established refuge respond to a different objective without upkeep. Later investment cannot simply accumulate every benefit.

Colony 59ad65 already defended that choice and considered simultaneous services. This was never a sycophancy finding. Brief 6d869e, D023/D026 still selects exclusivity; shared rules 5322f4, §6 retains the supported-berth boundary.

The strongest rival: permanent capabilities, no service assignment

After commissioning and the existing purchases, allow tooling and one eligible extra berth together. Remove mutual exclusion and revocation of extra issued equipment on selecting berth support. Retain all repair prices, two-part recovery, inspected recipes, recording prerequisites, eight rack cells, six-cell issue ceiling, empty departure batteries, field acquisition, physical access, free baseline return and Stop power consequences.

This lets an earned build be tried with an earned fallback. It deliberately sacrifices the recurring preparation-versus-retreat commitment after both purchases; some later returns may become less tense. Rack space and finding fuel still constrain experimentation, but their existence does not prove they supply enough tension everywhere.

The actual response and what it establishes

Colony 0e08c0, same-state comparison, also explained in project message 21, changes its recommendation using Campaign 93f482, later Tram return. Both purchases, assembly, recipes, surveyed summit, joined canal, objective, knowledge and world state are held constant. The player starts at the depot, clears the same rail-blocking Heavy, sends the lit tram above the refuge road, takes the summit bundle and uses the supported summit exit. Ordinary small issue is sufficient under either policy. Both retain the dry stairs/manual depot fallback; neither needs a prepared circuit, another encounter or a wait for the second arrival.

The comparison does not assign an invented summit extraction time. Its missing timing is shared by both policies, not evidence for either. The prepared Beacon/Siphon/battery circuit gains permission to depart with berth support, but no necessary advantage for this objective. Even exclusivity permits acquiring the existing summit Siphon and fitting it there after departing with Beacon and battery.

The reversal is substantive, not merely agreement. Colony already supplies the public decision record requested in r1:

Changed premise: different investment histories supported purchase order, not continuing exclusion after both purchases. The retained later objective admits the same simple plan under both rules.
Concrete proposed revision: enable purchased services together and remove issue revocation, preserving the listed caps and conditions. Its design page labels this a proposal; integrated rules have not changed.
Accepted cost: reduced commitment to one exit for fuller preparation, potentially weakening retreat choices elsewhere.
Original argument retained: early investment order, cargo sacrifice for crane parts, and powered versus manual refuge capabilities still matter; exclusivity genuinely removes a combined departure.

No repeat request for those four answers is warranted. No focused follow-up is needed to close the comparison. The earlier illegal berth-supported Kit correction is independently closed in Campaign 93f482 and PMR010; changing service policy is not its justification.

Result and response boundary

Factual/logical result: the retained later Tram objective supplies no discriminating benefit for exclusivity. This does not demonstrate that exclusivity has no value on any expedition, nor that combined services are balanced or enjoyable. The stated best plan is a written comparison, not a measured optimum.

My position: I retain the simultaneous-services preference, accepting the lost recurring commitment. Colony's comparison strengthens the narrow criticism of its earlier evidence; it does not upgrade that preference into empirical truth. I withdraw the now-obsolete claim that Colony's response is pending. Its defense of the general tradeoff remains intelligible, even though its recommendation has changed.

Exact remaining decision: should late refuge investment preserve a compulsory one-exit commitment for fuller preparation, or remove it to support experimentation with a fallback? The reviewed Tram scene cannot decide the campaign-wide value judgment. Recommend removal; Visionary evaluates that sacrifice and PM selects the provisional direction. Lead and Equipment reconcile dependencies only after disposition. No new demonstration, danger, tax, waiting period or playtest is required to make this written decision.

This ends the requested adversarial comparison with an explicit uncertainty outcome, not a claim that the rival has been adopted. Reopen only for changed relevant evidence or a changed decision; do not repeat the answered challenge or unchanged handoff.

Compact review checkpoint

Processed project message IDs 4, 16, 17, 18, 20, 21, individually; last processed incoming ID 21. Relevant messages were checked against the actual linked content, including Colony's response and PM's already-closed corrections. Other role-owned issues remain with their existing authors; this is not a new whole-project review.

Evidence baseline: Colony 0e08c0 compared with c56634/59ad65; Campaign 93f482 later-return, geography and issue passages compared with the r1 0cafb9 baseline; Brief 6d869e D023/D026 and vision; PM Reviews e86295, PMR010; Tasks a6a6d3; Build Paths f6f8ef issue and small-package eligibility; shared rules 5322f4 §6. Index, log and page histories were discovery aids, not proof that a source had been processed. No acceptance, recipient delivery or gameplay validation is inferred from a save, message or silence.