The Honda & Yamaha seem to be the most popular by far. Honda is the most common sight around a CG.
We do a bit of dry camping & have a Honda which has been flawless for 12 years save for a starter cord replacement.
The method for us dry camping is to leave the fridge on propane & power the outlets for TVs, chargers etc. on an inverter. The genny gets run twice a day. At breakfast time to recharge from overnight inverter use plus toaster & coffee maker use then in the evening to top up the battery bank for the night.
By this method a gallon of gas is good for 2-3 days easy.
