Bought a used Honda EU2000IS years ago and have used it for multiple hurricanes, and it now sits on the bumper of our travel trailer next to a 6-gallon tank and extended run hose & cap. About once a month it is used while camping and runs continuously if the AC is needed for 3-4 days. About every other day it is shut down to add fuel to the large tank and check the oil. Also watched for good deals and bought a Honda EU2200IS gen as backup when camping (two is one...) at dog shows and field trials, Also, bought a Honda EU3000IS (second hand but NIB) to run larger loads during hurricanes as a backup to the old reliable Briggs & Stratton StormResponder 8250/5500 LOUD generator, that I probably bought after Hurricane Katrina for a second building, but sucks gas like a black hole. Been waiting for the old B&S to die, but it just keeps starting when needed.
There are Honda repair places everywhere, and parts are plentiful, even on eBay and Amazon. I've had Hondas since Hurricane Andrew, and while I've considered the newer inverter generator brands, it's hard to leave something that has been so reliable and well supported. The big downside is the initial cost for the Hondas, and if starting out new, I'd probably consider the Champion or Predator.
By the way, before I put a soft-start on the RV AC, I had the Honda 3000 on the travel trailer bumper. The bumper weld broke on one side and the generator was dragged down the interstate on its side for a mile or two on one corner until someone could flag down my wife to stop. Most of the damage was to the platform it was mounted on, but one corner and the access door were ground down a bit, and the oil evidently flowed back into the carb. A little metal repair, spray paint, oil change and carb cleaning, and it runs as well as before. RV bumpers are crap - the generator full of fuel and the platform probably weighed 175 lbs. I'd recommend adding Mount-N-Lock Safetystruts if you carry anything more than the spare tire on your RV bumper.