I honestly don't think I have any suggestions. Not technical ones. I am neither an expert on transportation nor planning. My comment is about psychology, and to some extent about history.
As you say, given enough time maybe new solutions would make changes possible. But also, maybe not. Given enough time it may be that people living in rural areas accept that the world has changed, and travel far less. Given time, maybe the societal pressures to travel will ease. It may be that in time the main attraction of rural life returns to being its pace and relative isolation. These are not necessarily good or bad things, progressions or regressions, just change.
To the extent that change involves loss as well as gain I do think that change is like the stages of grief. The early stages, before acceptance, involve various mental tricks to try carrying on as before.