What is the main problem that everyone has with the sequel?
I think one of the valid complaints is that the levels/environments are very repetitive. It seems like there is only one mansion/house, cave, cellar, etc, in the game (with slight variations and sections sealed off).
You are also limited to playing a human.
I played it on console, and until I found the option to auto-attack after clicking an enemy, it was a bit of a button masher. But the option to toggle that made it better.
It was still a fun game though. I don't regret buying either game in the series.