If nothing else, they should be mono tube so you have a full 2" piston rather then a 1"5/8 like you have in rancho, procomp, monroe, and Bilstien 5100.
From what is sounds, it will be in the catagory of a Bilstien 7100 and I think there is a market for that, I would like to see it with a resivor just for ease of rebuild. (you don't have to be nearly as preciss on the amount of oil as w/o it)