Well I'm going to go with the 4" Rustys offroad Kit, And go back to Spring Under. The Pros and Cons are fairly equal from what I've seen, just for what is in the budget right now, the spring under is do-able. Plus to add to the issues we found Yesterday when working on the ol' girl we found that both front and one rear Leaf spring packs are "bent" Sort of a in a "S". So the Leafs are shot. But who knows what the future holds. Plains are already in the works for next winter when the YJ hits the garage for the snow, to put a Procomp Coil Over kit on her....