The Yuuhi/Truehi switch was one of the best parts of Amakano 2, so obviously they're trying to replicate it in Amakano 3. But I think they're rushing it a bit. We should've gotten more time with her fake personality before switching to the real one, the twist shouldn't have happened in the demo. But they're also implying there's more going on here, so I guess I'll see.