So try some peel off paint. The kids are using some type of paint for a temporary look but it does last, if you scuff it just repaint.
Hit youtube for the ideas. No one says you have to paint ALL of the rv, Paint some of the bottom and if it doesn't look right peel it off. For Application of paint it says give it a good wash job and go for it.
I am sure there is more to it, but you are the one to see if money spent would be worth it. My ram truck is all white and I was thinking
to give it a stripe or slash and it seems a great way to try something new. The 5th wheel is a 93 and the older off white paint and I was thinking give a few swirls either with sticker graphics or peelable paint. Find out what's out there. You could do it yourself. Might be fun.
Marty