I just flashed TPR with KT747 kernel (on Sprint GS3), ran into the issue a couple others had where it shuts off after boot animation and won't finish booting. I saw that the solution is wiping, clearing cache, reinstalling, clear cache again, boot. However, when I try to boot in recovery, it takes me to odin mode instead of cwm and the screen stays on "Downloading... Do not turn off target!!" So my 2 boot options at this point either freeze my phone or turn off before completing boot.
So I am unsure how to continue. Help would be greatly appreciated =)
EDIT: Ok, I think I solved my own problem. Sorry for the unnecessary post!