I fled California 3 years ago, and I felt like a Jew fleeing Germany ca 1933! I feel your pain. Ended up in Florida. Its hot, flat, and ugly - but the taxes are low, cost of living is low, healthcare is great, politics are mostly tolerable, and it doesn't snow! I'd rather be in Kentucky, but it snows there and the taxes - while not bad at all - still aren't as good as Fl. Our only problem here is the New York Liberals - New York is another state that needs to drop off into the ocean and take New Jersey with it. As a non-Christian, Florida isn't nearly as "bad" with the Bible Belt nonsense as some, although we do have our share of it. I'm not much on beaches or the seashore, more of a mountain guy, but overall, Florida isn't bad and it has its advantages. The Belly Dance scene here is pretty good too.
Back when I lived in California, I knew any number of people who moved to Oregon. Most of them came back - not many job opportunities and the property tax situation was out of control even back then (20-30 years ago). I can only imagine what its like now with the California contagion spreading.