JosOS rom help urgent!!!! Do i need cm7.2??? help me

So Do i need cm7.2 to flash JoyOs rom v1.2.2?
Coz it says "based cm7.2".. i dont have cm7 now.


I just unlocked my bootloader.. so im still in stock
rom and stock kernel.


so will it work if i flash joyos v1.2.2 and fxp121
kernel over stock rom and stock kernel?? will it be
stable??


any reply will be appreciated. Please help me out
guys!
#im rooted and cwm installed