I just purchased a stock Core Duo, and I am noticing a problem that hasn't seemed to be addresed just yet. I am running a 1080p television, and I have some 720p and 1080p content laying around that I wanted to test with the Mac Mini. All content has been tested with Quicktime Pro and Front Row. I am noticing that their seems to be a bug with Front Row playing content over 720p. It lags behind by 1-2 frames sometimes, not allowing smooth transitions during motion scenes. I first thought something was strange when I downloaded the XMen 3 trailer in 1080p, if you looked at the first few frames where it shows the Rating of the trailer, it should be a smooth background of green, but with Front Row, you can see very strange artificats of blocks. If you watch the same trailer using Quicktime Pro in fullscreen mode, you do not see this. I have also tested content I've recorded (the tv show 24 - using 720p), and you can tell a bit of lag when watching, but never in Quicktime 7 in fullscreen and original size. Has anyone tried this out yet? Could I have some of you test this out to confirm? Thanks!