I've gone through 2 gallons of NXT and haven't found it to be hard on LSPs. Just like you though, I have began switching over to Gold Class. Both are good OTC soaps, IMO. The pics are a little disappointing... I was under the impression that the foam cannon produces thick foam. I was never really interested in a foam cannon and this helps me with not wanting one. A good side by side test though... and lucky Jeep for getting soaped up 3 times

. Just curious, did you wash the Jeep ahead of time or was one soap used on the dirty surface first?