I keep hearing good things about the Bilsteins. I gotta get me a set of those.
I'm happy with mine. The ride is good in town and they work well off road. It doesn't ride like my town car, but for a lifted jeep on mud tires. It's not bad.
I got mine from Kolak with free shipping and a price quite a bit cheaper than I could find anywhere online.
5.9 Limited, RE 4" lift, RE FTB, JK take offs w/ 255/75/17 BFG MT's, 1.25" wheel adapters, ARB Bumper, Superwinch LP10000, K&N intake, Flowmaster, custom JL & Focal stereo, 20% tint, KOR roof mount tire carrier, JCR sliders, cobra 75 wx st