PS3 or PC?

I didn't see anyone mention that the genre (for the most part,) lends itself to playing on PC. While a keyboard and mouse setup will most likely be the ideal config for any player, once add-on support is released, PS3 players will be at a serious disadvantage once a "must have" add-on is released. (E.G.- DBM/Recount in WoW)

Just my two cents.