We ran a poll once upon a time asking if people used LP on their refer while on the road.
It came back about 2/3 yes.
I do as well.
I'm pretty fond of a cold adult beverage when we arrive at a new camp site. Leaving the refer on auto makes that happen.
One tip. If you have not used your LP for a while and if you had your tanks off it can take a while for the LP to reach the refer. My stove is next to the refer so when I'm preparing to bug out and my LP has been off, I turn on the tanks and open a burner and wait until I can light it. Sometimes it takes several seconds. If you leave it to the refer to do this, it can fault out due to trying to light so many times.
By getting LP to my stove I can turn on the refer and it will light in a few seconds.
Happy Trails!