Spectre: Is there any way to crack the shadowplay so you don't need to use an internet connection to make it work?
If you have an older card (like my GTX 750 Ti) you could still install an old Geforce experience. When they rolled out the forced account making stuff for Geforce experience I downloaded an older installer and installed that, then made sure it would no longer update by following some instructions other frustrated people made. I doubt you can get away with it on newer cards as they might not be compatible with old Geforce experience.