Used to tank as low lvl warrior in vanilla, instances like bfd, uldaman, zul'farrak, the started to tanking in wotlk as protpaladin in ulduar patch. Left tanking for a long, but DH tanking brought joy and fun to me, so I made a vengeance DH for tanking only
Tanking aint just a word nowadays, you have to "tank" elitism and leavers, emoboys and other people who liek to shout they are the best.
But DH tanking is life, dh tanking is love.