pvp sub rogue questions

[Tasty Nacho]

Hey all just got to 85 on me rogue so looking to do some pvp soon.

I have tried looking for a bunch of guides online but seeing as cata was released what feels like yesterday i can't seem to find anything relevant on sub pvp rogues. My main question is in regards to stats to gear towards (again pvp)? Mastery adds to better finishing moves, haste to energy regen, and its always hard to go away from crit just because of the lovely big numbers that will show up on shadowdance/ambush attacks when you do. So im at a loss as to which direction i should go. I may go haste as faster energy regen obviously means more dps but as a class thats supposed to be about the burst....what do you think? One day i will try assassin but at the moment i'm giving this a shot and am having fun, i can always re-re-forge Y

[Shadowgrace]

Have you gone to elitist jerks? Check out their rogue forums.

[Volsung]

Majority of responses from other threads i've seen on this matter is AGI/Crit > Haste for Sub PvP. More Burst. More bleed damage. Me and another guildie have gemmed/reforged with this in mind on our rogues, and it feels good so far.