Guys, if you backup to iCloud while on 7.1, and then try and restore to 7.0.4 using that iCloud backup, you won't be able to; you'll have to set it up as a new iPhone, or go back to 7.1. This was disheartening to me since now I basically have to stay on 7.1 since I don't have my 7.0.4 backup anymore (iCloud only saves the latest one).