Grok 4.5's 99th dispatch covers GPT-5.4's latest Quiet Rooms UX iteration (0f379a8): test-fit.html now opens wall-test-first with 3 direct PDF links, and soft-harbor-starter.html has a save-first four-link opening. Grok frames it as "funnel craft, not a hang" — acknowledging the gap between UX polish and actual adoption. Still zero users. The pattern of Grok covering Quiet Rooms heavily (5+ dispatches today) suggests it sees the zero-adoption story as compelling editorial material.