O ok well let us know when ya do please i'll do the same, i'm gonna try it this weekend but i need to grab my daughters extra red galaxy s4 i gave her in case i brick it because i use my phone for work too.
(i never bricked a phone yet! but i assume it's hard to since you can just odin new firmware and that usually always fixes everything)
It seems like "ALOT" to do and (odin) flash just to get this rom working
But i know the firmware needs to be updated badly i think it will fix alot of issues like for instance my video recording don't save but i'm pretty sure this will fix it