"Bobsyouruncle" just over-wintered in Alberta in his EEE, he plans to get an Arctic Fox for the next winter
Another poster here (who's handle I now forget) has done two in North Dakota in an Arctic Fox.
Both needed Propane fills every few days. The North Dakota (Oil-Patch) skirted his, plus ran heat-tape, plus put thermo heaters under the rig, plus, plus...
Both had problems with their refer. No RV refer made is designed to work properly with the exterior coils at a temperature colder then the inside of the refer. You actually have to HEAT the area around the outside refer coils to keep the refer from freezing up.
2008 F350SD V10 with an 2012 Arctic Fox 29-5E
When someone tells you to buy the same rig they own, listen, they might be right. When they tell you to buy a different rig then they own, really pay attention, they probably know something you don't.