I just did my Jeep toad with wet wash, clay bar, Wolfgang Paintwork Polish Enhancer then finished with Wolfgang Deep Gloss Paint Sealant. It looked outrageous till I took it to the Oregon Coast for two weeks.
Bay Star up real soon. I am thinking of using Wolfgang Uber All in One. I found some guys blog who gave his 40' motorhome the same treatment I gave my Jeep. Not sure I have the wherewithal for that. I am going to purchase an random orbital polisher of some stripe to get the job done.
I can't find anyone locally to show up and detail my Bay Star. Otherwise I wouldn't be taking this on.