Well, the ending, obviously. And this might be more of a VLR thing, but: Morphogenetic field.
Yeah, the ending I get the
NEED for two screens
Fields could still be something that happens in the rooms. Just because there's no puzzles doesn't mean the puzzle rooms themselves cease to be. I actually wonder how they're going to do it. Is the game kind of going to auto-pilot the puzzles, or just have the character scenes in the puzzle rooms and that's it, or what?