Should we trade?

I would trade up and get a trailer with slides. We are seasonal also and started out with a used no-slides trailer to see if we liked camping all summer. The next year we traded it in on a new 2 slide trailer. Best decision we made. Ours is now 9 years old and have had no problem with it or any slide leaks. And for the first 6 years we left it onside in northern Wisconsin and Colorado and it went through heavy rain, snow, ice and now is in Arizona and goes through heat, sun and occasional rain. We take good care of it and keep up with maintenance and we have not had to replace anything including appliances or furniture.