Honor farming for your Gear isn't a soulsucking experience where you want to kill yourself twice in the process because Blizz made you play BGs that were in the game for 9 years. There are very frequent class updates (compared to WoW history, at least) and they even seem to have half an eye on the pvp part. In MoP Rogues were the worst class for over a year before there were changes. I think every class has a specc that is arena viable right now.
Yeah, Blizz wants everyone to do RBG and Ashran although it is yet another failed world pvp attempt by them (do people even want a 24/7 mexican standoff where melees have no place execpt DKs?), but that won't matter in 2-3 months.