Burl ... do you drycamp at all?
If so, I recommend looking at one of the high efficiency 13.5K rooftop units so that you at times can run it off a single Honda 2K portable generator. This would make it possible on long air conditioning runs to not have to use your louder and less fuel efficient built-in generator.
We carry along a small Honda portable in our 24 foot Class C for battery charging that, unfortunately, won't run our 13.5K rooftop A/C ... so we're stuck with having to fire up the Onan whenever we get caught drycamping in hot weather.
