For hardcore fans of the ARPG genre, I think a lot of people had issues with some of the design decisions in D4. However, for the normal gamer I think it did a LOT of things right - especially if you come at the game from a "I'm going to play the main story then stop" perspective. I really enjoyed the main quest and my character. However, games like this are often judged on their depth and longevity. There were a lot of flaws with the balance of the game at release, and Season 1 hasn't changed most of that. If you're just looking for a mindless demon-slaying 40 hours though, I can highly recommend this. The production value and cinematics are great.