I don't know if this has been posted yet, and as far as I can see, it hasn't, so I feel that it's necessary for me to bring your attention to the next Mage PVP legend, and not just some Otherguy crap either.
Noone 3
So far, he's displayed the most skills in TBC PvP that I've seen. Yes, his editing is similar to that of the Vurtne videos. But as far as I know, Vurtne hasn't released anything except for the steam tonk abuse video since TBC release.
His reaction speeds are lightning fast, being able to counterspell Master Summoner buffed felhound summons, sheep a warlock before they can banish his water elemental. His grenade skills are where it's as if he knows where his opponent is going. Featuring multiple fights where he grenades his opponents out of stealth, grenading warlocks and whatnot as soon as they get into range for a cast, etc.
In the video, there are 1v2, 1v3 and 1v4+ fights. Fights against some of the well known people in the European servers, like Acrono, Fat Cow, etc. Fights as a SL warlock, with nearly no gear, against frostmages geared in season 3 and season 2 glad gear. Then him fighting fully geared SL warlocks as a frostmage.
He does cannibalize Athene, BTW.