My G/F's S4 has the MK2 kernel. All I've done so far is root it and remove the bloat and the KNOX apps. I know about the KNOX bootloader and don't care much about that as it's already "tripped".
Anyway I'd love to see someone take the stock ROM and remove the KNOX apps and the bloat, add ROOT and voila! Does this exist yet? If not would any one like to take a stab at it?
If not then can anyone tell me how this process differs from MK2? If this is all pretty much the same I might just take a stab at it taking it all out manually like I did with it before.