Yes. We play Traveller: The New Era. We'll probably add the second edition Warhammer Fantasy RPG to that once I finish reading through it.Considering that we currently only play two games, the non-d20 content is at 50%.
Oops, if Castles & Crusades is considered non-d20, I'll include that as well.
Currently playing Shadowrun. Have played Vampire: the Requiem, GURPS, WFRP, RIFTS (briefly), Paranoia, Werewolf: the old version, Savage Worlds, HeroQuest, Call of Cthulhu, Pokethulhu...