username,
I can be the same way. So when I get really excited about a new idea I use that as a cue that I need to assess the situation more fully and take some days to let the initial passion fade. This is one of those cases. Some of the problems for me are:
1. My girlfriend isn't AS. When she visited me at the retreat center for a week she felt like an outsider because there were so many Jewish folks. I can't imagine how she would feel surrounded by people with AS. Then again she does have social anxiety. But she's also told me once she's not sure she'd ever be interested in any type of co-housing.
2. I need to get back to college, and finish college. It's true I could consider Goddard, but that place is really expensive and I'm not sure I have the discipline for it.
3. If it formed somewhere far away from any Jewish community I'm not sure how comfortable I'd want to take part as, even though I tend to avoid a lot of things in the community, it's an important community to me that I'd like the option to be able to connect with when I'm so inclined.
4. It take a looot of work and if there isn't an interest it's all wasted effort. I just ended a project on SL that I put a lot of time into because there wasn't enough interest in it.
5. Some problems of the outside world are only amplified living in community. If you have a problem with someone, it's harder to avoid them. If the decision-making is democratic (which imo it should be) then that can be a source of additional friction. If there are some shared spaces that everyone takes turns cleaning up it can be difficult if some members aren't pulling their own weight. It's not like the problems of the world go away, except maybe the lack of social contact, people who don't understand what you're going through.
A better solution to something so complicated might be finding a roommate or a few roommates with AS. In some cases that's all an intentional community is, anyway.