World of Warcraft - English (NA) Forums -> The 39 PvP Bracket in Nightfall is the sticky thread with the guild list.
I think most people believe that there are more horde twinks than alliance currently, with horde sometimes having to wait through 2 wsgs before getting in. For alliance, I almost always get into the next game. This would also lead us to think that with a bit more alliance base we could have another game up most of the time.
I find the win/loss's pretty even, the games are quite fun, and in my experience 3-0 games happen rarely, so not that much steamrolling in pugs.