Big talker mostly...but he is half-way decent...a friend of mine used to live near the guy and is on his server...says he's a douche and is only just above average in terms of skill level(on WoW at least). Gegon, a gnome mage, was also popular on Youtube back when, if anyone knows of him.
Decent, isn't the "Greatest player ever" though. So he is mostly just blowin smoke out of his butt.