Thanks for catching those 2 things Tom. Accidentally fat-fingered 7 rather than 8.
Robert, you'll want to go with the OME stuff. Tom has mentioned many times across this forum about the Skyjacker, BDS, and any non-Old Man Emu lift kit since the spring rates are similar to stock and they sag quickly.
For reference, I'm currently in the dilemma of needing to replace my shocks, springs, and rear upper tri-link (mine are stock) and my mechanic suggested Quick-strut assemblies (We have coilover shocks... damn marketing).
I will not go with the assemblies since they will sag and my KJ already rides really rough so I'll go with OME.
You could go with the Skyjacker but it will ride rougher and wear out faster than going OME.