I am running the FR variant with some evil PCs. We have just finnished with the second installment of AoW. Our party includes:
5th level CE Bedine human Warlock (going for Thrall of Grazz't, worships Grazz't)
5th level LE Illuskan human rogue (going for Thief Acrobat and Assasin, member of the shadow thieves, worships Mask)
5th level N human Druid (going for Beast Master, worships Silvanus)
5th level CN orc Barbarian (strait up barbarian, worships Grummsh)
So far we have had 4 PCs die but I am a mean DM and we have had one internal party assasination already :-)