No one really weighed in on Death Knights. I have started a 5 man DK team and I'm set to jump into Ramparts. I was reading the litany of posts about 5 man group specs. Most everyone said Blood was the way to go at first but now people are recommending going into Unholy. I have checked out a lot of DK specs and almost all single DK groups are unholy. Did the healing decrease enough from blood to merit the shift to unholy?

If someone could illuminate the suject I would appreciate it.