So glad I got this game for free. I'm moderately enjoying it, which I should be faunching at the bit to get home and play, but more or less I'm just kind of blah with it. I give it like a 5.8/10, very laid back, very casual, some times it's rough or difficult when you're playing Nightmare or Hell games, but for the most part I just think it's short, obviously linear, characters lack meaningful progression, and it's very very hack-n-slash or button slapping.
But hey, that's what Diablo is primarily about, and given this is my first Diablo game and I wasn't a fan-boy prior to this launch, I guess it makes sense that people would enjoy it. But for new players making Diablo 3 their first Diablo title, it's going to be a very weird experience.