I think the game is OK, but sadly merely OK, i've got level 100 in a week which still seems fairly bizarre to me but it's whatever. the graphics are great and voice acting is great, i'll give it that, however, this still just feels like a lacklustre attempt to make an ARPG. When you have competitors like path of exile who have REALLY pushed the boat out there with customization and build diversity and then you release a game with only a handful of skills, it's awful if i'm honest. The gameplay is slow, which is fine I guess but even compared to D2 which is the greatest, it's just REALLY slow for an ARPG. it almost feels like it doesn't know what to do as a game, it's not improved that much on D3 other than it being an open world which is kinda pointless in a diablo game anyway in my opinion.
Overall if you're a big ARPG fan i'd definitely say to check it out, but otherwise you're not missing a great deal.