Good game, could've been better.
Hogwarts feels kinda dead after the initial awe, could've had less same old rpg dungeon exploring missions and more activities in the castle. A hangout system like in GTA would be cool for the companions + house friends, call them to explore the world and do some activities.

Solid 8-8.5/10 for HP fans, about 6.5-7/10 for non HP fans.