That's like saying replacing old single pane windows with double pane is less efficient...
Simple and straightforward renovation to update a icon. That's it.
Material tech is prob more advance as well.
You guys want to know the Dominating brand at my office and the whole campus? ( I work at google hq in mountain view)
95% percent of the engineers riding around and even my bosses all have bright silver macs and some even have apple wireless keyboard connected to the work computers haaha
Hell no I'm not switching, plus I don't think verizon would like my average of 70gb of data per month. Not to mention I love having the security of roll over minutes ect. Plus both my lines are set t where I can get the new device every year!