Suggestions or Comments?
I know I'm using a DPS Sigil, I hate that the DK tanking Sigils are dependent on Runestrike.
Its been a while since I have tanked a "real" raid, the last time I tanked in a Raid was an Ignis smackdown on my server where I was the MT, had no trouble keeping threat for that in a 10-man.
So for now I been tanking Heroics like crazy, since I'm one of the few tanks in my group of friends, so I tend to get stuck with that job
There are many items without hit or expertise, but there are many item with it aswell. You just need to pick those items that suits you best.
A couple items with nice hit rating you don't have:
ICC rep ring: Even if your guild doesn't do ICC yet, there are loads of ICC rep farm pugs, and you should be able to get at least the friendly ring in no time.
TOC10/TOGC10 boots: I don't know what the horde name is, but alliance version is "Sabatons of the Lingering Vortex"