Xenomorph:
The orc clans in Ultima Online is great fun. Being a PnP roleplayer for many years i must say, i think UO has the best potential for roleplaying of any MMORPG out there.
Regarding PnP roleplaying; i like it, but sometimes it is pure frustration. I have been in the same PnP group for close to 8 years. there has been a lot of people going in and out, and sometimes personalities clash in a bad way. I think i would prefer MMORPGs if i had to make the choice.
Oh, i play on Lancelot, Albion..