Roadpilot: without a very substantial solar it will take another 1.5-2.5 generator hours a day - in addition to whatever it takes to meet your regular energy needs - to power a residential fridge. If this is not a problem, then there is no problem :)
I do have a problem with people running a genny all day long when it's not so hot that A/C is needed, and trying to avoid such camps. Mostly they run a genny not because have a residential fridge. Just a poor energy management or not enough knowledge, often small batteries.
For camping with hookups and traveling less than 5-6 hours in between there is no problem with residential fridge.