My two cents . . .
If successfully starting/running an RV a/c unit (**), low price, above-average reliability, and proven warranty support, are a priority, the Champion 75531i 3100/2800 watt inverter generator (similar to 75537i except does not have remote start) is definitely worth serious consideration.
IMO, in the field of low-cost, Made in China inverter generators, the Champion 75531i is in a class by itself. It's the only MIC inverter generator that has established a record of reliability, performance, AND excellent warranty support.
** The Champion 75531i inverter generator is capable of producing significant amounts of inrush current---more than two, paralleled EU2000i's or single EU3000iS.