I switch between cm and stock on the fly. I have full backups of both and simply do a restore to the other and I'm fine.
Sent from my C6806 using XDA Premium 4 mobile app
Future Phone: Don't know yet?
Current Phones: Xperia Z Ultra 6806
Past: Samsung Galaxy Note 3 AT&T [Unlocked], LG Optimus G Pro AT&T, LG Optimus G AT&T, LG Google Nexus 4, Samsung Galaxy S3 AT&T, Samsung GS2 AT&T, Sony Xperia ion AT&T, Samsung Infuse AT&T(First Android Phone), All iPhones before that.