Siding question and should I invest or replace

Hi Everyone,

Been a while since I have checked in. Do love this club and its forums. We have a 2007 264SR. We love our trailer. Have made a few mods with help from this site and it is comfy. So here come my questions. I hope I have these in the correct forum.

I have noticed the front of the camper looks like the fiberglass has separated? a little from the wall. There is a little play if you push on it. The dealer has checked the roof and seams and said there are no issues, I have no sign of water damage any where. Is it normal for this to happen?? Should I be worried?

If the above is ok here are the next few questions. My wife and I would like to travel the country in the next few years We live in MA and would love to cross country. We have looked at new RV's and really don't see the quality we have in our Sunny. So would it be crazy to invest in our 264SR and keep it. Just buy a new tow vehicle. By invest I mean new roof and a power jack. Or would starting over be a better idea.

Thanks in advance for any suggestions and help.