I live in Austin right now after almost a decade in the Bay. It's nice and I can see why people like it: it's got more of the kind of vibe which lets you raise a family - very suburban, relatively cheap (wrt the Bay Area), people will say hi on the street, stuff like that. San Francisco is a city , though, as small as it is, in a way that Austin isn't, as big as it is. Just like London and New York City are in a diff…
I don't see that at all. California is one of the hardest places in the country to run a small business. It's #1 or #2 in high taxes every year. California very restrictive and proscriptive land use laws (Rent control, permitting requirements, mandatory building laws, etc). California also has some of the strictest professional/occupational licensing laws in the country.
Unless you're only focused on getting booze delivered and buying pot, almost anything you want to do is cheaper, easier, and more legal in Texas.