rofl..... blizzard hands down accepted locks and hunters are not represented enough in competitive pvp.....  I play pre made BG's  ftw......  I play old school tree/lock for the fun of it. But, a well played rogue and priest  attacking a lock in 2 v 2 is  face-rolling. If it is an afflic lock, the survivability is okie. Destros have to spam portal and run around like a chicken. In my case, the drood has to "heal, heal, heal " which leaves the priest all the time in the world to do whatever it wants... At the best, i can HoT, expecting a trinket, coil him, fear and dots .... in the meantime, dot the priest, mana burn.... buy drood some time to think.. Then you know what happens, rogue is gone. priest goes out of los, tries to drink. i will obv get the puppy on to him, rogue waits, saps... repeats. The trouble is, drood goes oom with priest mana burning and i cannot possibly take shit load of healing debuff and ask my mate to heal, heal heal. 24k hp isnt enough ? ( I am no pro, but i would appreciate if some1 corrects me)
You cannot argue a rogue vs lock in 1v1 or 2v2 (rogue & priest is the nightmare ) ....
But, when it comes down to 3v3 , 5v5, there are more targets, more time, everything is bigger...
After patch, i havnt done arena yet.
Paranoia is out of the question hereafter to get to the discussion.. The old puppy will be op in 3v3 , 5v5 and in 2v2 also. Even in duel for that matter.
IMO locks are the most fun class to play with against any other class just because of the class mechanics and how sharp you have to be throughout the battle.(there are face-rolling classes in pvp, dont you say nooo :P)
I would rather die with a tree and an owlkin in my team, than go RMP .. chop chop chop 2.5k rating.  you are missing all the fun
Its how hard you fight and how worst you can make your opponent feel is what matters at the end Re-rolling is an individual choice. Imo, re-rolling from a lock to any other class is pure act of laziness not to try and understand the class .
Casters have way more fun than melee even though melee is the king of wow pvp.