Thinking about getting a "Couples TT" Help with brand/model

At 23 feet, if you can live without the slide, look hard at Airstream. If you equate quality to longevity, over two thirds of all Airstreams ever built since the mid 1930's are still on the road. Compare that to most travel trailers that might barely last the payments. If you can go 28 feet and consider pre-owned you can also get an Airstream with a slide out. You can have your cake and eat it, too.