Native UI is nice for system dialogs and programs associated with the system in some manner. I wouldn't want a harddrive formatting software to be using some tr

Native UI is nice for system dialogs and programs associated with the system in some manner. I wouldn't want a harddrive formatting software to be using some transitioney css+js. But I would want my media player, or chat application, or something that's meant to be a media-based experience to be well presented.