They did fix one of my annoyances though. With 7, if you put a video into full screen on a secondary screen, it would pop back out when you clicked on a window on the main screen. The newer player stays full screen, making it easier to dedicate the second monitor to video. Now if only I could get Hulu to work that way.

Now they just need to cut out the video player in iTunes and defer to Quicktime or something. Both have kinda similar UIs, but the iTunes one won't respond to trackpad gestures.