Well, I lived out of a tarp hunt camp last week with temps getting down to 23 degrees in the mountains of Western VA. For what I wanted to use it for, the Champion 1400 generator worked just as it should. I did not run much; a light, led string light and an adjustable quartz heater which could reach 1500 watts but I never got it up that high.

The good:
While I did not set the heater up to 1500 watts, it worked great.
Started almost every time on second pull. The few times it took three pulls were on the 23 degree mornings.
Was good on gas. Got two nights and a morning or two out of one tank. Nights were about 3 hours and mornings, 1 hour. I did not run it at night/ Just slept in the cold (but I was very hot dressed in sweats, two sleeping bags and a quilt).
The not so good:
Was not quiet enough to get away with running it in a crowed public campground. While not bad, it is no Honda.
Not the generator's fault, but I wish it was a larger unit so I could get away with a bigger heater, future lighting preferences and maybe some other appliances.
What next:
I am going to consider the $599 Champion inverter generator which is advertised at 53 dba. Why not a Honda? Because if I like the Champion Inverter Unit, I can get two for slightly more then one Honda 2000 watt unit.