Same here, I think there was some good skeuomorphic design elements in the pre-iOS7, but I also think they took skeuomorphism too far. Likewise on iOS 7/iOS 8 the flat design has some good things but I also think its missing some polish that iOS 6 enjoyed.I make my judgements on UIs based on actual implementation and usability.
The color choices are getting really strange, like the glaring new color of iTunes.To me, it's not so much the "flatness" as the consistency of the UI. Currently in iOS, buttons change location and look depending on the app and the device. I'm not a big fan of plain text as a button, but the least they could do is put the delete button (for example) in the same spot from app to app. Sometimes it's on top, sometimes the bottom. Sometimes it's text and sometimes it's a little trash can icon. It all seems haphazard.
And for the love of God, fix the nauseating color choices! Will someone please tell Jony Ive that yellow text on a white background is nearly illegible!