So of late, I have been cycling in a few different characters in the weekly Ulduar 10 man raid that I lead.
We have two solid tanks and I get my fill of intense button mashing in 25 man. I could go off spec DPS but I just don't feel comfortable DPSing on my warrior. He's a tank and while I maintain a DPS set and spec, I would rather not go that route.
I had been playing my DK and doing pretty well. His gear is pretty solid and a piece here or there would balance it...