We spend 9 weeks last summer traveling with our dogs and I recall only 2 nights when we could sleep with no AC.
I had Honda generator mounted on front receiver and that worked great as Honda is just sipping fuel and gas was easy to buy.
Most of the time we stay at campgrounds with electricity and I unloaded the camper lot of times, so I could leave dogs with AC on.
Unless you are bad driver to start with, removal takes about 3 minutes, loading on flat pad about 6, what takes longer on pad with slope as it takes more getting out and checking (I always load alone)
Campers have fresh water tank mounted on front and it happen that the weight pulled the floor down, so I carry aluminium tubing that I stack under front floor. That adds a lot to stability as well.
Before I got aluminium tubing, 4x6 sitting on 4x8 block was doing the job.