Just my little data point but I moved into a sleepy little ID town that has a lot of people that have moved here from SoCal, and of the 5 people I asked "what brought all the way up to Idaho from California?" 4 of them commented on how expensive California was and the high cost of living. 3 of them also stated that they didn't like how things were happening in Cali.
Again small anecdotal data point but take it for what it is worth.