I get you dont like add-ons, i dont either, i think its okay for VISUALS and by that i mean graphical stuff, but i dont WANT to have to use an add-on to improve anything. But please, please, stop using hiding behind a rock or wall as some sort of an argument as to why you shouldnt have it in pvp, you are making us ALL look not-smart
The game has the biggest, fattest, most obnoxious third person perspective with the widest field of view i have ever seen, the character only takes up about 1/20 of the screen.
Linked is a video of a person who puts it into far better terms than i
http://www.youtube.com/watch?v=v7zoVIsIT2A
In a few words, you hiding behind a rock/wall is about as much a cheat as one of these add ons, since your third person perspective lets you see over the rock/wall without actually revealing yourself to do so