Not mine but we put an Old Man Emu lift in my buddys TJ at my house this weekend.
He opted for the soft spring rate, still got 3" of lift out of it. From 32" at the fender to 35".
Pretty simple and straight forward, the stock steering stabilzer was a pain to remove but everything else went in just fine. Took about 3 hours to replace everything.

Before:
[img][image]http://img24.imageshack.us/img24/2907/feb09007pd5.jpg[/img][/image]

After:
[img][image]http://img100.imageshack.us/img100/9652/feb09023ef3.jpg[/img][/image]

Old and new rear springs:
[img][image]http://img24.imageshack.us/img24/1165/feb09012ua4.jpg[/img][/image]

Shocks:
[img][image]http://img266.imageshack.us/img266/3730/feb09013ry1.jpg[/img][/image]
I'll have to snap a pic of it with the new 33" BFG KM2 mud terrains on there. Looks great, rides great!