Hi again all, I am having a toss up about suspension . I am looking at rubicon express 3.5 standard lift or pro comp 4'' lift with es3000 shocks. RE offers a twin tube or mono tube, pro comp only offers twin tube . I plan on doing medium off roading . Wondering what the differences are between the two options . I am assuming the single or mono tube would be for very heavy weight more extreme off-roading. Any help would be appreciated.