Please does any one have a Propane Generator on their L. Q.? If so, how you like or dislike it? Propan vs Gasoline Generators?

Yep! Love my Onan on top of my LQ. I don't have to pour gas way up side of my trailer!! All my appliances and generator run off two large propane tanks and makes it sooooooo much easier. My generator can run about 9-11 hours on a single propane tank. 

burn clean and may be easier, but Propane is an inherintly ineffcient fuel for internal combustion engines.