We have done KOA for years. Had a 99 Goldwing and pulled a little camper behind it! Always stayed in a KOA campground and they really accommodated us because we had to have flat space and smooth. They let us stay in a pull thru too so we could have power and water because we did use a little heater when cold!! It was very cold one year we ventured to Yellowstone!
All the KOA's we stayed at we were very pleased.
We are still a member and now we will use it for our motorcoach!!