That explains why it takes forever to download on the native YouTube app. I just checked some of my own favorites and found the same thing. All this time I just didn't open my eyes a little bit more to realize it is clearer on the native app. Thanks for clearing that up.i think m.youtube streams its HQ videos with this kind of 'connection aware' compression, that many apps use, while the youtube app gives you the full 720p m4v experience.