so what issues have you encountered by installing the superclean 2.8? because once you do this I'm assuming you can't take it back to verizon and then if there are any fixes to any bugs would you just do the same process all over again? Sorry for so many questions.
Once you do this you can flash it back to complete stock the same way you flashed it in the first place
http://forum.androidcentral.com/ver...ll-system-wipe-restore-samsung-fascinate.html