Well, my PC finally died, hence the lack of activity. I get my replacement laptop on the 25th, hopefully. So, as a small update, with grey knights I'm either running terminators or this:
2 Inquisitors with incinerator, 2 skulls
5 warrior henchmen, 3 MM servitors, rhino
8 warrior henchmen, 3 melta guns, rhino
Ven dread with 2 s8 autocannons
6 units of 5 grey knights with psycannon and psybolt razor
3 dreads with s8 autocannons
Although I really like Mike Brandt's list, I just feel its a little exposed, and running a 500 to 700 point unit is bold.