Exactlly Chris 90% of getting a good wet look finish is in the prep.A good machine polish to get rid of swirls,topped of with a good wax will really show.I have to agree with the P21s of R222 as it's called now,it's a really soft wax and would only use say for before a show to give a really wet look,it just does not last.
You will get a wetter look through putting say 2 or 3 layers on over a couple of days.