I bought this game on its very launch in Germany. I always played Diablo on ps in coop mode with friends, and later on Diablo 2 on the PC. Couldn't wait to see this new piece. And the result is brilliant.
I haven't had much time to explore the harder levels, but finished normal with most of the classes and its absolutely not demotivating to replay the story in a different Hero. The system has so many new featured but still keeps the classic and easy-flowing schema. graphics are great and adapt good to lower level PCs like my Vaio. The story is even more interesting then before, with some chapters that surprised me, that never read spoils. Weapon and armor customization has improved and the new companion system is perfect. I dont even bother playing online (which works also great like in diablo 2) because its fun enough to go with your AI ally. Each hero has good and weak points, I tend to say he strength focused ones make life easier then playing with spell makers, but its all about selecting your skills properly. Very nice game in all aspects.