" we definitely don't think Aqua Hot, washer/dryer or dishwasher are critical for full-timing." While I agree with the last item, there's more to a Aqua Hot than lots of hot water. It gets heat from the engine so you can travel in cold weather with plenty of free heat. When you need heat and do not have electric it uses from the MH's fuel tank so you can go weeks without having to go get fuel.
In 14 years we've used a laundromat maybe two times and that was to do rugs. Yes, you have to do more small loads but the DW does not like going to laundromats so when our Splendide 2100 stops working, if it does not get replaced, then I may be the one replaced.:W
We've been known to do a load of laundry while boondocking, but it helps to have 120 gallon of water. Different strokes for different folks... it's a great country.