More to the point, people just need to get used to it.. it sort of depresses me a little bit that so many people are so resistant to what is basically a cosmetic change, especially from something as stale as iOS6.
From my point of view, it's not being resistant to change – I'm quite happy for Apple to move to a flat-design UI – the issue is the way they've done it isn't very good.
You only have to look at the MASSIVE number of designers across the web that have redesigned iOS7 on Dribble, Behance, Forrst, Deviant Art etc… to see that the icons and UI could have been a lot less clunky and much better looking.