I have this 14823 lift on my 8 lug late model. See my build for an idea of whats involved.
You're going to have a limit to how much you can "lower" it from the 4" lift as all the cradles and brackets are 4" themselves.
So basically you're just softening your functional front spring rates if you de-crank any from the stock amounts with this kind of lift.
It does not feel right too soft nor too stiff if you crank keys too much out of factory spec. Its a goldilocks thing.
Honestly imo 4" lift on a 3/4 ton truck looks like a level kit on a half ton. I run 33.5" tires and they still look good but not too big or small. A 35" would probably look a little better but the 295/75/16 I run look great still.