You have gotten a lot of good information. It really depends on how you use the RV and what is comfortable for you. If you go out for longer trips, we found the smaller RVs get old when the weather turns bad for any period of time. We also like to storage available in a bigger RV. I really like the larger refrigerator. There was never enough room in the smaller refrigerator in the 29 foot trailer I had. The larger RV does require more planning in that I make sure I can get to truck fuel stations and the RV parks can handle the length.