I love my WFRP campaign. I'm playing a noble's servant who got sent on a dangerous quest by his lord to "man him up a little," and he wound up getting mixed up with a party is complete nutcase. The rules have an odd kind of crunch to them - there's tons of details for combat, but my GM says there's basically no encounter design guidelines, for example. Still, it's a great time and I can't recommend it enough.