Cross-server BGs have been confirmed for 1.12. This most likely means T3s steamrolling everyone else, and twink haven in the lower brackets. On the flip side, world PVP is being revitalized.
Just entered the 20-29 bracket with my new warrior, and it's 80% filled with Rogue twinks on the alliance side (How they still manage to fuck up and lose in the end is beyond me). I'm trying to find out what the best warrior equipment available is in that level range. I'm a dual-wielding fury warrior, I just got honored with warsong outrider so I'm aiming for revered ASAP so I can get Legionaire's Sword, then I just need another 1-handed to complement it.