Ironic, your observation on the movies.

In the end, she might have had a better vision about what to do than most of us thought ~ because of those movies, it is The Wiz that has lasted, gained legs and more legs year after year, and looks primed for regular repeats for eons to come.

I agree with you; she travels when and where she wants and picks and chooses; which is as it should be. But only she would know why.

She also seems to do a rather regular circuit touring circuit around the country ~ perhaps guided by friends, relatives and the climate!