i just started doing arenas a little while ago, and have really been enjoying it. i've mostly been playing on my warrior and rogue (teamed up w/ a healer for 2v2) -- when we go against dps/dps we almost always win, but in games vs dps/heals the games often last 30-40 minutes at which point i usually give up because there's really no point when both healers still have close to max mana.
my suggestion: most sports have some sort of sudden death if the game lasts too long, why not arenas?
what if after 20 or 30 minutes all healing is reduced by 50% (or even 100%), or maybe dmg is increased (like enrage timer), OR.... like ancient gladiator fights... "release the murlocs!!" (adds could be released into the arena to make it more interesting)
i just think w/ the state of pvp heals atm -- 2v2 needs some fixing and this is just a suggestion. any thoughts?