First off I can only view Blu Ray 3D format ( the one I tried is Mpeg2) on Powerdvd 11.

Here are my big advantages of Powerdvd 11 to DDD Player:

I have two outputs from my Ati 5870, one to lcd tv (non 3d) and one to Acer H5360 3D (720)
I have my desktop usually set to 1080p.
In order for me to watch or play games via DDD I have to do two things:
1. In Catalyst Disable my Tv.
2. Change the resolution to 720.
( This is annoying )

On the other hand! when i m viewing a 3d movie in Powerdvd 11, I dont have to do any of those two things mentioned above!? How come I have to do it through DDD can this be avoided???if so, How?!