> Great 3D flyovers, but no satellite-3D flyovers

If you're into 3D satellite views, this is available in the Google Earth for iOS app. Google launched the 3D flyover stuff in that app a couple of months before Apple released iOS 6, so it's been around for a while.

If you have Google Earth already installed, then you can jump directly to that app in the swipe-left menu of the new Google Maps app (and it will even jump to where you were looking in the Google Maps app, so it's pretty seamless transition).