I played the game today as a Vanquisher. This class has 3 skill trees, first is for ranged weapons, 2nd is for close combat and 3rd is for laying out traps. (kinda like Amazon + Assassin).
The UI is so similar to d2 such as the character panel, skill tree panel, pressing W to change weapons and many other. Stats are also very simple. It's pretty easy to make the right choice of item for your character.
I'm surprised it occupies less than 700mb o.0.
Idk how far I got into the game, but I reached the 3rd tileset in around 3-4 hours of play. It is really fast paced, however I am disappointed of the difficulty. Started out on Normal Difficulty and it's pretty easy atm.
You have some interesting points called "Fame Points", atm I am level 6 in fame while my character is level 17, however I didn't found out what the fame points do.
The pet is pretty useful. It's pretty strong, it can carry items, you can also send it to sell the items in the town while you carry on the fight. You can teach it some spells, it can equip a neck and a couple of rings.
Many mechanics and features from diablo 2 are present here. Such as magic find chance, gambling, socketed items, gems which atm give the same kind of stats as in Diablo.
Overall a pretty fun game to play and relax to. I am really interested to see how the plot playes out and I hope there are many more tilesets for me to play and not be a "2 day finished" game.