I've seen people rag on the suburbia of it all but no one has questioned the premise. If the suburban housing was the premise, then it shouldn't matter who the neighbors are and the length of time would be irrelevant: you just wouldn't want to live in the suburbs.
The premise is implying something about the idea of living by friends is masking the inherent problems with the situation. And that mask would fall off after some time had passed. But, if you don't like the suburbs as 90% of y'all felt compelled to make clear, why would that be suppressed and only resurface after time passes?
Why would living by friends turn into a nightmare scenario? If you can't stand being neighbors with them, then I'd argue you guys weren't really friends. Or you have novel ideas about how much you have to interact with neighbors.