I've been at this fulltiming in an RV for almost 8 years. I was forced to retire early because of a botched back surgery and spent 6 years prior, moping around in a house. I watched how the economy was taking a dive while friends of mine were talking survival mode. I weighed the situation and decided to go mobile full time. Bought a new 30 ft Coachmen with one slide-out and took-off for Arizona with my daughter for the summer.
When I get bored of the view and neighbors, I change my view...sometimes for free and other times for a fee.....
I learned from the first night, after picking-up the RV, that parking under a big tree under a thousand black birds...with the slide out no less, and a truck hauling pigs, parked next to us....the smell was outrageous and my stupidity at a peak. Note: Park with the trucks and not in front of the truckstop restaurant under a tree and certainly not with the slide out ! (A no no at truckstops). The pig truck parked next to me anyway.
Did the generator thing for about 3 years before buying solar panels and since then....several modifications inside and outside and life is great !
People that live in tight neighborhoods are basically stuck...unless they can survive financially on the road. The choice between being a neighborhood prisoner and a free spirit, is a tough choice for most. Once you do it, you still have to give it at least a year to feel actually comfortable and knowledgeable about boondocking, National Parks versus State Parks, and how to behave in RV Parks.
RV Parks are an option and provide a chance to get really charged-up (electrically) while enjoying the A/C and microwave. If you get stuck a couple times in the hot summer desert, the RV Parks are the place to be. Low traffic and lots to watch.
The reality is...
If you decide to fulltime in an RV, you have many more options than being stuck in the same neighborhood for 40 years. The only big glitch to it all...is keep your eye on weather forecasts. Houses don't survive very well and all trailer RV's hit by a tornado or hurricane....are destroyed.
I've seen two lucky older folks walk away from their destroyed, in pieces RV...after getting hit by 70mph straight line winds in Arizona while others might take flight. Same in many homes that are wood frame and cheap siding.
Know the weather, go underground if you can...or pack-it-up and head away at a 90 degree angle if possible.
Bottom line....
Full time RVing is not easy and requires some vigilance...knowing various laws from state to state while knowing ahead of time where you plan to park. Once you get there and everything is fine, just think back to everything you had to deal with in your house.