I'm not quite sure if I got up to max.vengeance at the end, but the numbers are just sick. Tanking multiple mobs you might end up spamming revenge for 200k dps on 3 "main" targets. I have some more footage from such "testing", will upload that later.
Can Arms/Fury compare with such numbers? In situations, where don't have to waste all rage on defense (barrier/block).
(And I'm not talking about cleave as a style, which doesn't benefit from 1handers like heroic strike.)
At the end its still Beta, but feels really weird.