PvP isn't terrible. It just isn't taken serious enough by the devs.

They had EVERYTHING you might want to have for PVP.
A Colosseum for 1on1 is it somehow implemented in PVP? Not that I heard any rumors it ever will be.
Team PvP. FORCED to have a tank. If respecing would help.....
Rewardsystem for new gear. Just that the the tokens you need to buy new gear are ridicolous
I want sloted max level gear for PVP. Also for PVE, but thats a different story.

PVP would need a dual spec ability. It would also need the possibility to have 2 separated tool bars. Lets say Set 1 is for PVE Set 2 ist for PVP. How it is now, it is just a pain.

I liked PVP. Although it has even more elitist meanies that gnaw out at you that you don't wear full PVP set on your very first PVP try. Or, because less people are doing PVP its seems like more.

merged datacenters. conversations might get awkward with the current Auto translate mess.