So far the nearest Diablo-clone that I have seen . Reminds me of films like Troy, Clash of The Titans & 300.
& 2 ) as the core elements of the game is still pretty much the same. If you pick a Warrior , concentrate more of strength (STR) , If you're a rogue , add more dexterity (DEX) , and if you wanna play a mage / wizard , you need more intelligent (INT) .
Skill tree is quite similiar as well, you must have a main mastery which you will need to learn , and when you reached level 8 , a 2nd Mastery will be available for you. Best to refer to forum that can give you some more guideline to the game especially how to get the best of your customized character to suit your gameplay.
As you progress thru the game , you will pick up items and equipment , some normal , some in yellow , green and blue. Each items has stats , which will define your playing experience. A overall good game if you want to quash your thirst while awaiting for Diablo 3 to hit the stores.