I am considering STEK DYNOshield paint protection film (PPF) on my 2003 Ferrari 360 Spider which will only be used on the occasional fair weather days. On previous cars, I had used SunTek Ultra PPF before with Modesta BC-04 ceramic coating on top on the PPF. I will have paint color correction done prior to the PPF application. My questions: Does STEK DYNO shield PPF with no ceramic coating on top have the same, if not better, amount of gloss, depth of shine, hydrophobic properties, stain resistance, and longevity as SunTek Ultra PPF with Modesta BC-04 ceramic coating on top? What would you recommend?