No thanks, still.
I'd like a competitive PVP system, but arena doesn't do it for me, and rated bg were implemented horribly.
I mean you couldn't risk playing the game with people lower rated than you. People ended up just spamming trade chat for hours on end looking for people +- 50 rating of where they were. Or you'd join a guild full of 14 year old divas trying to troll eachother all the time, making racist comments because swearing isn't naughty enough anymore.
Just not a system that encouraged actually playing it often. Whatever bioware comes up with needs to be accessible. I think Warhammer Online had the right idea. Real shame they failed so completely.