Wow. When the fuck did that happen?
SRSLY?
Disc is all about survivability, damage prevention, etc. You'd think that'd be king in pvp?
Ultimately, what I like about pvp is that it won't always come down to 1 on 1 duels; strategic thinking can let you get the jump on other players, or you can team with someone to take out 1 player. I imagine I'd be useful as a dpser's pocket healer.
Disc is the PVE spec mostly now, and Holy is mostly PVP. It's flipped from how it used to be. Absorbs are too good in raiding environments. Holy has better CC than Disc, which is all that arena's about in 5.4