The only problem with going bigger is it will limit the places you can go, and of course you have to drive that beast, so keep that in mind. I have a family of 3, plus the 2 older kids on occasion making us a family of 5 for short stints. We get along in a 31 foot 89 Bounder, but it’s a bit of a crunch past 4 people. I have been eyeballing the newer Fleetwood Bounder classics that have bunks in them. Anyhow, good luck!