I have a full Samsung system (TV, Blu Ray, 720) and everything is connected via HDMI.
I hit the info button on my TV tonight and it showed the video at 720p. So, in my amazement (I have owned this now for 4 years), I call Samsung and they say it only supports 720p passthrough.
But, when I am on this thread, it says it supports 1080p passthrough, yet, I cant find or see (after a few hours of searching this thread) what I can do to change my settings on the receiver to get 1080p, if it exists.
Anyway, thanks for the help. A 53-page post is hard to follow and get the info I am looking for... Thanks!