I use electric only with dw and I, unless it's unavailable. Save your propane. If you need more hot water, turn on both. (Multiple showers back to back)
Also, carry a small cube heater for chilly nights. Again, save your propane.
2013 Rockwood 8282WS
Reese Revolution Pin, Reese 16K
2008 Tundra Limited Double Cab 5.7L
Air Lift 5000 w/Wireless Air