Best RPG in YEARS!
You do not have choice in class but keep in mind that this is adapted from a graphic novel out of Poland. If you do not like swords then you may be somewhat disappointed with the combat. But you can use alchemy and magic so you do have some wiggle room. It is open ended as far as which quests you can pursue and the like but the physical world is not open like Oblivion and Two Worlds. I think that this actually adds to the depth of the game since what area there is is filled with a lot of interaction.
Things that could be better or improved on in the future:
Load times.
Better inventory system.
Combat could be improved, but it does work good enough once you get use to it.
That's all.