Their kits are spec designed and tested with the Fox's, if you want a little stiffer, go with the Falcon's. Bilstein's are good too, but the Fox shocks are very good with their kits! I have the 2.5" Overland + kit with the upgraded Fox shocks, Fox adj steering stabilizer, AEV geometry correction brackets, Method Bead Grip 703 wheels and 315/70 R-17 Duratrac tires...
I also have the Falcon resi's with the Clayton 3.5 inch coming up on 1 year now. Lots of hwy, street, and off-road driving. I love them, and I think they are worth the price. The key with the adjustable shocks is that you can set them to the weight of your vehicle (i have more weight than stock) and adjust them for the terrain you run. Once you dial in that weight setting for the street, all you do is dial it down a little for off-road, depending on your off-road speed. for rock crawling you dial it down more and for desert running, you leave it more stiff. The idea is not to hit your bump stops, and the Falcon Resi's can be set such that in every speed and terrain, you do not hit your bump stops and you get the right amount of travel. I personally, have a setting for the street, desert slow, desert high, and rock crawling. I live on the west coast, so, we have a lot of varied terrain here.
