Hi, I am new to this forum and want some advice based upon your experiences. I am an experienced puller - I pulled a 38' gooseneck horse trailer for years. I already have an F-350 and am looking to purchase a 5th wheel trailer to live in full-time for a few years. It needs to have 2 to 3 slide-outs and be suitable for cold and hot climates. Can you recommend brands, models to look at and those to avoid? Thank you for your help.