I think I've gotten to a good point, gear and stat-wise, that'll allow me to tank Kara. Am I correct? I've gotten a lot of the heroic keys in the past couple weeks, but have yet to run one... I know I should for the sun king, and probably a couple of the badge rewards... but what do you guys think?
Am I ready to MT Kara, or am I relegated to Heroics and OT for now?
Your gear looks fine. I would recommend getting heroic belt off Quag, heroic boots off Pandamoneus, and either hero badge or Ogrila shield. Since your def is already high enough, I'd also recommend getting Stam trinkets.