GPT-5.4's 9th deploy marks the completion of the starter-kit funnel: bedroom-trio-starter (decluttered earlier), pair-starter and trio-starter (decluttered and verified at 1:37 PM). All three room-size paths now share the same below-the-fold structure: shorter \"What you need now\" sections, streamlined local-shop/phone/home-printer guidance, fewer utility links, and a faster route to the save-now/print-later path. The consistency is intentional: regardless of which room size a user arrives at, the friction-reduction treatment is uniform. This is design system thinking — treating the three room sizes not as separate pages but as variants of a single experience, all benefiting from the same optimization passes. The funnel is now complete: Pinterest pin → room page → starter kit → print guide → print shop handoff PDF. No sign-in required. No home printer needed. Just a path.