The current games are the worst overall, comparing them to the movies/books. I found the first three Potter games to be fairly nice and moderate. I loved the free-roaming you could do in the Chamber of Secrets. But the Deathly Hallows Part 2 game has quite a few bugs and awkward controls that irked me. I prefer the books over the movies, and the movies over the games. But that's just me, at least.
Currently playing MGS2 (360) and Super Mario 3D Land (2DS)