[john70t]

If you do decide to spontaneously move from California to Tennessee..Rent cheap!
(but not too cheap. There is AirBnB/Universities/etc for short term.)

For a year or more.
Meanwhile you learn about the area.....

Where the prime real estate and established wealth are located.
Where the 'no-go' 'Oh no, I'm gonna die tonight if I drive further' areas are located.
Where the freeways, hot spots, really good desired by all schools, parks, and everything else is located.
You hear things.
Don't ever bite the easy worm as a fish.
Anything lost in real estate can always be gained a block over.

Then you establish a generalized idea of the area.
But things locally can always change drastically with the general economy.
Talk to the smartest people you can find!!!

You want to find a nice stable location. House with good bones but only a little paint needed.

Look much.Ask many questions with saying anything about your personal life.
It's all part of the business. They are not your best friend.
Bite little.