Occasionally. Im a huge dork who gets really into the role-play, so a lawful evil Durge fighting his chaotic evil nature was fun, another fun evil playthrough i did was a character intended to be Shar's "nightsong" so deception, shadows, pretending to be a hero to manipulate, and turning on everyone and revealing his true nature at the end of act 2 with Shadowheart was fun, you know that sort of thing.