I've been meaning to post here for awhile, and thanks for keeping track of this. We're in the process of working on these on 16 mans.
The Last Dark Reapers
Empire
We are 10/10 DF/DP HM & 4/5 each on 16 man HM
These were all full guild runs even though I don't have picture proof of this, and I know that it will be more strict on this in the future updates.
Dread Fortress - http://imgur.com/LaiC2pI
Dread Palace - http://imgur.com/ykRhbzt
Thanks