I do not understand the thinking of people that want to cheap out on power for the RV that they have paid tens of thousands for.
Our core group of camping friends is a good experiment. Us and a good friend bought EU2000I Honda generators, and two others bought Champions, then different Champions. Then they bought Predators. They have spent more total dollars on generators than we have on our Hondas. Ours have been trouble free, and still don't need replacing.
To be fair, I have enough solar now that my generator use is much reduced from the previous 12 years. Last year I only used the Hondas one weekend.