I've lived like an individualist primitivist within urban environments for most of my adult life, so I find your presentation of particular interest. The slides are very thought provoking.
The increasing conditions of poverty left unfilled by Commerce and State will make nomadics more attractive, especially as robotics takeover transport (trains, buses, taxis, truck drivers) in the 2020s, there will be millions of people out of work, and hopefully seeking alternatives with less social stigma denying this development, as job markets and money itself become less able to effectively provide a decent material living standard, and that reality although already so, once that becomes socially accepted, alternatives follow as being acceptable, articulated, and lived. The great question to be negotiated in the 21st Century is: How are material rights properly attributed without money or serfdom? Nomadicism is a curious answer.
Those displaced by the autonomous vehicle industry could be building factories to localize production during this time, (spaces are presently being 3D printed, and research labs are using robots to build spaces, so these jobs by the late 2020s may be few) but that sort of work of course is not as cosy as driving, so work in counselling will probably increase, and I suspect, at least within welfare states of European countries, will be the last form of large scale employment before post-scarcity convention is established. For the more purely capitalist states, (where the capitalist manufacture of consent of the people to fear and therefore reject government as a public service) the last majority profession will probably be (para)military service.
There is a persistent issue with living as a community in every community I've lived in: a sort of stagnation from being in constant close proximity with people in a personal way for long amounts of time. This sets in motion the 'hierarchy of productivity' bicker: "I do all the work while homestyle smokes grass all day" says the guy who's always sitting around talking and smoking grass all day. In my experience everyone is mostly concerned with smoking and gossip while a few people in the group do anything worthwhile. Those that are nomadic, travelling from one group to the next, (from squat, to festival, to ecovillage) are the happiest, refreshing the group with stories of other places and activities, adding excitement and dynamics to the established group. So that topic surfaces the need for balancing 'transience' with 'foundation', the need to stay together as a group to form meaningful relationships and maintaining a healthy space for travellers; while not stagnating as a community.
Your proposal of nomadics would alleviate or at least renew the bicker often attributed to most intentional communities today.
People that visited Occupy St. Paul's made great contributions, if not physically, at least to the morale of the camps for inputting a refreshed optimistic approach. Most people, it should be noted, viewed the camps with disgust, as a fair amount of people within the The Roman Square Mile do rather well for themselves as things are. Nearly 100% of the food, clothing, books, and other materials at the camps were donated by those simply to visit for long enough to make that very contribution and perhaps have a short chat before moving on. That demographic was more often than not, women over 60. The boys mostly, curiously enough, worked in the kitchen, the late Tea Tent 'Tea and Empathy', although perhaps not so surprising, sat on computers in the Tech Tent (aka Livestream Tent) and, more often than not, a particular Canadian bloke, managed Tent City University talks while frequenting the Starbucks nearby. It was only during GA's and meetings that things became more gender balanced. The campers were considered stupid while the workgroup visitors elevated themselves with what they believe was intelligence. Most of what I heard discussed was 'plain stupid detailing stupid' and it was difficult for me to reason how a group of people could circle around talking about irrelevant things for so long other than to vent or ego maximize, but at least this activity was some semblance of activity, instilling some idea of Occupy, the greatest outcome of the movement being it has encouraged people to think critically and speak openly about what controls.
Because these camps were mostly populated by the homeless, and because I featured a beard and long hair, although I managed the library at St. Paul's, most people did not think I was very capable. I was always sleep deprived living in a tent with ongoing noise. Not reacting is often misattributed with stupidity. In those conditions, few could be very constructive, even if they thought they tried, the major premise of the group was based on blame, and the lack of goal construction and self responsibility became collectively internally disfunctional.
The camp itself was the solution to the economic and other crises, but few were able to see the obviousness of the solution right in front of them. That would be too easy, surely its not that easy, was often the response. Of course, the function could be tidier within the urbanized barrackesque (everything attached and circular like a fortress) of European urban design. Such assertion was off topic to the majority bank and corporate bashing banter, so it seemed as if it were from a naive optimist. Being from Texas, I cannot possibly be an optimist. . . if but as an overlay.
There remains a great human error with viewing something more consistent as more correct. Tech can help distinguish or exploit this error.
Two urban ecovillages in London would be interested, Grow Heathrow and Runnymede. The nearest interested group to you in New Mexico might be Arcosanti.