Psystarcraft has vids of him clearing every boss on inferno difficulty with a 2h dps build with over 22k damage base (youtube.com/psystarcraft).
idk if hes done elite packs with it too, but i could definitely see it being possible if you were careful enough and with abilities like ignore pain
That's hardly ultra-DPS. He stacks a !@#$ load of defensive stats as well. You can easily reach 22k damage with a very good 2-hander (1300 dps+) and a basic amount of Str (1000-ish).
Wizards with less gear stack up to 50k DPS. That's what a DPS is. Regretfully even 2-handed builds are just tank builds without a shield.