PvP focused players have been asking for cross server match up system as well as a penalty for leaving an active WZ and removal of premades in non ranked WZ. They have also been asking BW to look into Operative healers as they are able to vanish during combat as well as most, if not all, of there healing is instant cast with a good array of CC which has made stacking them a strategy that can not be countered when teamed with an Assassin who can nearly global non-tanks.
Add to that how much lag the game engine is and the fact that it simply can not -as far as I can tell- handle large scale world PvP and PvP players are not having that much fun!
The list goes on to touch the bolster system, gearing and more class balance issues but I think no need to go into them.
2014 is going to see 2 new MMO's (scrolls & wildstar) and a much anticipated WoW expansion with already well over 500 ToR players committed to leave (http://www.swtor.com/community/showthread.php?t=708483) due to PvP not being fun, I can't help but recall a previous SW MMO which had all the guild leaders and PvP officers mass exodus to WoW!
So, my question is what will PvP players do come 2014?