Personally, the reason I want to wrap my vehicle is not for the reasons you listed. I want to see my truck have perfect paint, and not be worried about going on the trails, or going through automatic car wash's. Without the film your gonna see pin stripes on your your perfectly corrected paint...
I have a new glady Rubi diesel, bottoms out on everything. My old gas JTR didnt do this. Pretty bad look for jeep for a 60k vehicle to not think about the correct spring rate @JeepCares
Correct, but as far as I know aluminum oxide will not chip off and continue to corrode, just the surface will oxidize then the rest of it should be permanently protected. I could be wrong though..