PS Question for Airwolf - are you using some form of AA when playing (either in-game or via graphics card software)?
I use SweetFX to inject a custom shader into the game with its SMAA witch is a superior aa vs the ingame one that is very limited.
I made a post a while ago with links for where to download and some general things you need to do: link
(btw, do not use its bloom function unless you like to be blinded by skills in large events/wvw)
EDIT: also, go to "sweet effects injector settings" in the sweetfx launcher and set SMAA to what your pc can handle and also remap screenshot key to one different from in game. screenshot location from that will be your guildwars 2 map. only screenshots through the program will include the sweetfx effects. I have screenshots set to F12 (key code for setting is 123)