I've only played 80% of the game so far, but IMHO it is fairly tedious and unimaginative in comparison with Baldur's Gate, Planescape, Fallout, and even Arcanum. The story is just a thin pretext for more grinding - to the point that it at one stage sends you back to a level you have already completed, and asks you to re-clear it on an entirely unrelated pretext. Only one or two of the battles are really entertaining. Most of your time will be spent in the inventory screen!