its not about bg though. It's about the open world. I've seen allies trying to quest and getting mowed down by 2 horde parties and then the horde parties proceed to have a tag war, this is every single popular questing sub zone in Outland, this breeds griefing from angry 70 allies, like the constant tarren mill camping. It's a pretty **** environment for all involved.

Also, coming from a horde, this isn't just a "dominant faction", this is a total landslide. Game breaking really.
Not entirely true. I'm still leveling but after finishing hellfire peninsula, honestly I feel like a lot of these QQ gank posts are blowing it a bit out of proportion. The amount of alliance and horde players questing right next to eachother without conflict was mind blowing. I expected to be instantly ganked if I was even remotely competitive for quest objective in front of alliance players, but everyone patiently waited their turn to right click 1 minute respawning quest item regardless of faction. Sure there's bad apples, including alliance level 70 gank groups, but just keep grinding the quests and maybe toss an emote of two at the opposing faction.

I realize I'm horde and we outnumber alliance, but my main point was the amount of alliance players questing and being left alone by the horde players.