Hi I just want to say I am an outrageously huge fan of this. MotionBox became a part of my daily life basically from the moment the installer finished and launched it. I can't put my finger on why but this is something really special. I used it to catch up on handmade hero, and I've been building a playlist of all my favorite youtube music. Also it's faster and less CPU intensive than any browser based video system which makes it a delight to use.
The only feature I have missed so far is when I browse for a video and watch it, it immediately plays the next video in the list. As far as I have been able to tell there's no way to set the behavior of what to do after reaching the end of the video. Often I will want it to stop there or repeat the same video.