Ill add my 2cents and experience with small generators. Skip this if you dont want the story.
I have a cab over camper without onboard generator. Has an 11k AC unit, fridge, microwave etc. I have always been one to save money where i can so i picked up a chinese 2,000 watt generator off craigslist and was completely happy thinking about all the money i saved over the hondas id see on every camping trip. It was barely enough generator, would run the AC as long as NOTHING else was on and wouldnt run the microwave on 100% for more than 15-20 seconds. i made due with it and was mostly happy. Had to clean the carb once, air filter was a sad excuse but i still cleaned it every trip etc. One trip it was 110* outside, ran the AC for 20hrs that weekend. came home to find a melted plug inside the unit, it still worked but was VERY close to being a direct short on the wingdings. Fixed that issue and exactly a year later it died on me. It was over 100* again and without worning it went from running fine to no output at all. At this point the unit had 70-80hrs and was 3yrs old. I still had 2 more days to camp and in the extreme heat there was no way i could do without AC, even night time temps only got down to about 85. I will add that it was hot enough on this particular trip that even my buddies BRAND NEW 6500watt liquid cooled onan was over heating and shutting down.
I rushed into town and bought a honda EG2800i. it was about the same price as the e2000 but i liked the idea of having a little extra power and it had almost double the fuel capacity. Got it back to camp, fired it up and it ran 21hrs straight, only being shut off for a few minutes for refueling. never over heated even when the onan next to me did all day long. I LOVE this honda. since this trip i have only put a few hours here or there on it as i have not had a need to run the AC and i have solar that covers most camping needs. my ONLY complaint with the honda is lack of features for the price (no amp meter, volt meter, hour meter, etc). It has WAY more power than the little 2000 had. it will run my AC AND microwave at the same time, i didnt think it stood a chance for that task. 2 gallon tank is nice as well as it will run all night long keeping the AC going.
After the trip i tore the china unit down and discovered a bad AVR. Couldnt find parts for this unit anywhere, even from local craigslist "dealers". i ended up find an AVR on ebay that looked correct, but i had no way to know for sure. bought 2, waited a month for them to show up (from china) and its now back to running and BOTH AVRs only cost $5 shipped. At the end of the day i guess it makes a good backup generator but im still not happy it left me sitting in the hot desert with less than 100hrs on it even though i did better maintenance than i think most people will do.
At the end of the day i am happy with my honda purchase, but i can still see where the people who want to get more for there money are coming from. Time will tell how the honda holds up, but i do feel more confident heading out the desert with the honda than i do with any other brand generator.