Get rig you feel most comfortable in and then the truck you need. Living full time in your rig is a lot more fun if you have what you want and don't spend time wishing you had a different rig. Full timing will cause you to accumulate much more weight than weekend camping. You'll notice I have a 2500, but it's rated for more weight than we pull. If we buy a new rig we for sure will need a bigger truck because the new rigs are heavier than ours.
Dick, Joyce, Diego, Picatso and Gustav
2017 3720 RL, and 2013 HC 343RL
2017 3500 Dodge Maxi DRW 4X4, Pullrite Hitch, IS, Disk Brakes, 3rd AC, Winegard Traveler, Bathroom door mod, Dometic 320, couch for desk swap, etc.