Well, took my holy pally and made him prot to help level up some friends more easily. I have some okay gear from doing kara whilst holy as some tank gear may drop that the tanks don't need. So, I was having fun in SM Cath and got a tell:
"You wanna come do Kara"
I let em know I was prot... did they want me to respec holy?
"he he he, no, come as you are".
So, I get there and there was a pally off-tank. I'm the MAIN tank. *egads*. So, off we go. The off tank couldn't pull Atuneman off me from the first boss. I tanked both of em. W00t. The mage was going crazy happy AOEing. The stairs doing the AOE pulls before Moroes was great (2 pally tanks ftw). Moroes went down easily. Maiden gave a little more trouble. I have better healing gear, so I was healing that one and the other pally was tanking it. Then we called it for the evening as we got a late start.
W00t! I actually successfully tanked a couple of bosses in kara! Wow, that was fun!