I just think that for some programs or interfaces, like YouTube, it is fine for a while. Works great.<p>But then they hire a new UX person, or the incumbent UX person gets bored - so they keep refactoring the interface to put out an image of &quot;getting work done&quot; or &quot;adding features and enhancements&quot;.<p>Basically making work for themselves and refactoring an already fine interface that user&#x27;s are familiar with and just introducing new headaches to users along the way.