…once Wrath hits…
http://www.wowinsider.com/2008/08/21/warriors-gain-super-buffed-titans-grip-and-passive-mortal-strik/
Someone else can roll a Death Knight tank
It does lead to some interesting possibilities though. For levelling I probably will respec then spec back to tank for instances. Unless being a tank while having two handed epic in each hand somehow becomes viable…