Well, i tried to roll a different kind of barb from pre-2.0 to have a different approach and look at new solutions for the "rage starved" issues so many are complaining about.
I ended dropping both thunderfury and fulminator while leveling and basically it's the way of the game to tell me to roll a WW build.
And it turned out pretty awesome. Lightining damage everywhere, zero rage problems (maybe a little on bosses because only one guy to hit) and i don't even use a primary - only shout and charge. I'm nearly level 60 now, annot wait to craft some gear and jump up difficulties.