Well one s-off is amazing, you don't have to flash the boot.img every time you flash a ROM. No computer and you need to restore a backup, no problem. Just go to this website:
http://rumrunner.us/ as long as you have a non-sense ROM/kernel go ahead and run this. Windows 7 or Xp. Turn off firewall and antivirus or you will get stuck.... I can't stress that enough!!! Turn it all off!! Use the universal 0.5.0 file, not any other one, just the universal one. If you get stuck at the end where it says its done, if it shows you're s-off but you can't boot, you just keep bootlooping, clean flash a ROM, wipe everything and put on a new ROM. That's only if you bootloop at the end when it says its done and you show s-off :$
Sent from my Rezound using xda-developers app. CyanogenMod 11. S-off