From my [limited] experience -- I hit exalted with FWC at 56.
In PUGS Horde tended to lose about 4/5 times. Then I grouped up with a pre-made battlegroup on my server and we won probably 19/20 times. 15 minute matches, and was incredible. Seeing the teamwork and the efficiency was mind boggling. There was still the occasional pvp stuff, but it was generally let the other players by and take care of your assignment. It really reminded me of my old clan matches in TFC.