I have a 40' bunkmodel and travel with 3 kids, and two 100 lb dogs. My kids are not small either and we dont have a problem with storage. Storing clothes for the kids in the RV is all about packing. Our 17 yr old daughter can fit all her clothes into storage bins that fit in the cabinets above the fold out couch she sleeps on. I know when we started RVing, we brought way to many clothes with us. Each boy knows how to roll up their clothes to get them to fit in the drawers thay use. If it don't fit, dont bring it. Floor plans are very specific for everyone use. You have to know how you are going to use the time in your coach before you can pick a layout. I love couches on apposing sides. We have. TV in front and one on back wall by dinette. This is perfect for us. I never understood the tv that rises from behind a couch. Why have it if you cant sit and watch TV.