This article covers several different topics that are all really interesting, from device consistency to fruid vs responsive layouts.

“In designing a product that will span various devices (i.e. Netflix or Pandora), what’s more important: consistency of the brand and UI, or designing to appropriately follow the guidelines of that specific device (i.e. designing a common experience on the iPhone, Android, television, Xbox)?”

http://uxdesign.smashingmagazine.com/2012/11/08/ux-design-qa-with-christian-holst/