I've been on the fence between an LP or gas, I had an Onan 5500 gas in my last trailer and since it was a toy hauler it had the built in 25gal tank which made things easy, I filled up the trailer when I filled up the truck on the way to the park.
The KeyLargo is fully wired for a gen so it should just be as easy as dropping a new one into the front basement and adding fuel, which is where my dilemma comes in.
The times I would need to use the generator would be during the winter. Visiting the deer camp, Texas Motor Speedyway, etc so it will be cold out. I won't be running the A/C's but the furnace will be on along with TV's, lights, water heater. Since gas is much easier to get in the middle of the night if I ran out I am thinking this may be the better route for me to go but I'd still like to hear more from folks that may have had an LP and used them over long winter weekends. (2-4 days nights at a time).
I never had a problem with "old gas" or gummed up lines, that generator fired up every time I needed it too even after sitting for 4-5 months without being used. I kept fuel stabilizer in the tank and it just worked.