The ride is the same and don't see any difference in height . This is the Snap-On Blue Point MSC2 tool we used.

 

That's great! I think you confirmed something a lot of people have been suspecting and gave them a great option if their springs are busted.

For my 95, five years of Quebec roads rusted-out a lot of components on the driver's side including the floor pan, inner tie rod, wheel nut, and coil spring.

I don't know why Moog didn't make springs for the 5.2L or at least say you can use the CC772 springs for both the 3.9L AND the 5.2L. I've contacted them and asked them this question.
I'll let you know if I hear something interesting.