I wasn't trying to bash you, just trying to give some safety advice, a set of F150 springs or chevies isn't all that expensive at the junk yard, and will give the same lift.
we also have to remember that not everybody is comfy whipping up some spring hangers and shackles/mounts to mount these budget deals.
I agree that it's better but I have very little issue with a quality set of steel blocks in moderation ( under 3" )