So would you go with a built in propane generator today?

I have a built-in Onan. Its reliable and conveniant. That said, I don't use it much. Propane is a pain to replace on the road. I think I'de easly use a good part of a tank for AC overnight. Requiring replacement the next day. Good for emergencies though and more secure against theft than a Honda. But a generator, built in or carry along , wouldn't be a priority on a future purchase. Two agm's and solar is my choce.