I received an update last night to the GTV YouTube app on my Logitech Revue. One big change that I noticed is that on an HD video (my internet is too slow for HD) as usual the video froze - but then the video automatically restarted and in standard definition - and I got an on-screen message that "my bandwidth is too slow for HD so the video playback was adjusted to lower quality". I think this is a good improvement so more people with lower broadband speeds can enjoy the YouTube app. However ideally I think it would be better to just have a control button to adjust playback speed. Overall I still prefer viewing YouTube through the Chrome browser.