The only problem on shamans is when you get jumped by 5x mages you gonna be dead in split sec.

On my 6x shamans I did level Engineering to 205+ sapper charges and few other professions to 200+ I have epic mount on all 6x.
Been thinking to level 4x more shamans for no reason to box 10x at this moment I'm leveling 2x priests 8x mages+ level 42+ on all.