There aren't many puzzles and what's there is very boring. The witch trials start as a really interesting turn on the Ace Attorney, but they begin to drag quickly and are missing some excitement without the investigation step. The whole thing starts to overstay by the end, but holy shit is the high from Professor Herschel Layton and young Phoenix Wright pointing at the same time completely unrivaled. The game is pointlessly too long, but it's also a totally sufficient thing if you pretend it's manga (it is).