Does frontload even help much if you have a dirge/templar in your group? I have one spec with it and one with excessive bleeding and I don't see much of a difference in overall DPS. I suppose it's spike damage vs. damage over time. Then again I'm almost always stuck in the MT group, so rare for me to get an illy /cry
LOL at fettering. I've used that for kiting, but not since T7 or some shit. Don't listen to that bit of advice, it brings the fail.
I'd start with turgurs if you're with a tank you don't know. If you wind up ripping agro (or getting dangerously close to it, I love my custom hate meter) then switch to IB. If you still rip then something's wrong with the tank and/or group makeup or you're just jesus fucking christ of dps. Grats on the epeen.
Pouncer
B============
EDIT: it was supposed to be a D at the end of that epeen but I like the smiley one better omgz