I really enjoyed Hogwarts. The combat and exploring was fun and the game is beautiful.
A lot of little references that shows the Devs cared about the source material.
The small events/characters talking were great around the castle, but after playing through for 80 hours you did notice repeats, such as the suits of armor that annoyed each other until one ends up smashing the other to pieces.

The main story is so-so. I liked Sebastian and Poppy's quests, but Natty's not so much.

There was also the issue with the huge body count your character accumulates, and the way that you can turn an enemy into an explosive barrel, throw that barrel at their friends and blow them up, and everything is OK. Except don't you dare use an unforgivable in Sebastian's story. I kind of think it's best to go into the game role playing as either:
A. An aspiring Dark Lord that everyone is terrified of.
B. An undercover(?) auror, that is pretty terrifying so people let you break into their homes/rob them etc and have no reaction..

I did have issues with lagging/crashing a fair amount which sucked, but this did get better.

So many beautiful screenshots!