I agree with Jang.
I have never played a third- or first person RPG that I actually thought was all that good, and most I truly disliked.
Arx Fatalis was the best, IMO, but the Dwarf Mines level was absurd and absolutely put me off the whole game. Shame, because I'd enjoyed it up to that point.
Not one of them can stand to DD or any of the Baldur's Gate games.