Ok,
After much research I am still pondering my options. The Hydralift mounts with "saddles" not receivers and also requires space for the pump and controls. The overbuilt and cruzer lifts both have modified receiver mounts and run on cable winch setups which look puny compared with the hydralift, but they are self contained. My Crescendo is a fred so I don't have the radiator issue to consider, I'm just trying to decide the safest, easiest one to hold my glide. Thanks for all your input.