WoW what class to make for pve and pvp.?

i'm rolling a hunter right now,i do alot of pvp.They're pretty good,i'm specd in BM so my pet does loads of damage.I'm not high enough to do raids yet but i do alot of dungeons and im nearly always 2nd top damager on recount.I duel specd in MM but i never use it,just stick to BM.