Hi,
I prefer to have a place to buy fuel and propane.
A corner store with gas station would be even better.
I enjoy "getting away" from it all, but cell phone access would figure into my choices of places to stay.
Over build the electric supply. Code is woefully underestimating the power needs of modern RV's. Bump up the wiring gauge.
I would not install wifi internet, even at the office, unless you are prepared to have the capacity to do streaming video to every site in the park. That does not come cheap.
Regards, Don
My ride is a 28 foot Class C, 256 watts solar, 556 amp-hours of Telcom jars, 3000 watt Magnum hybrid inverter, Sola Basic Autoformer, Microair Easy Start.