I have no personal knowledge of the small RV Generac generators. The larger ones have a decent reputation.
Looking at the picture of the Generac RV 2000w inverter generator it is apparent that it's a knock-off of the Honda. Those come from China and are sold to distributors/importers who want a small generator to sell, under their name. Honeywell also has one:
Honeywell Generator. Of course this is Honeywell of China, not related to the Honeywell we knew. And there are others.
The problem with these generators is dependability. I've had my Honda 1000i for 10 years now and it's been a great unit. There have been several posts about the Chinese ones, especially Kipor, regarding their poor dependability. That might have changed, but not at that price.
Honda has shifted some motorcycle production to China, and may have done so with their generators, but you can check that at any Honda generator dealer.
To compare Honda prices, you're going to have to call an internet sales outfit, such as :
Wise Sales. then compare prices. Wise also sells the Generac generator. Remember you're trading dependability for price, until proven different.
Boris