Ultima Waterless Wash Plus+ Concentrate, concentrated waterless auto wash, waterless car wash
I have UWW+. I like it but I don't do alot of rinseless washes, and I refuse to do waterless. That scares me. It does leave behind a nice slickness, most likely from polycharging and it smells like lime candy. I try not to mention different products other than the ones being discussed because I am not a sales person. You are most likely the type of person who is trying to maximize what you have right now with the ability to try something new in the future. I got caught up in the "flavor of the month" game for a while.
OID claims to have anti static properties, is a shine booster and adds slickness. I can attest to the last two. If you must use a car duster the OID will allow it to glide easier, and the slickness will help the duster pick up the dust and pollen.