The plain simple fact is that the overall taxes are too high right now.
"Too high" compared to what? Too high for job growth? Doesn't seem to have stopped Silicon Valley's growth the past 20 years.
The total tax burden, including all tax burdens on Californians, has been roughly speaking unchanged for 20 years. Pretty much 10.5% +/- 0.3%. for the entire 20-year period including 1989 through 2008. Source: Tax Foundation. Those figures close off with a 2008 figure that's dead-center in that range I gave. It was a bit lower than this for the decade before that (around 10%), and significantly higher than it is today in the late 1970s, where the number exceeded 11.5%.
A common mistake that misstates Californian's tax burdens as a whole is to make use of Census figures. As the oft-cited Census figures for state tax burdens ignore property and other quote-local-unquote taxes.
If "too high" simply means "too high for you", hey, I hear ya. Let me recommend Wyoming. Pretty there, too. They get a lot more federal assistance per capita than California does too, so you can enjoy the subsidies provided by the remaining "overtaxed" Californians, what's not to like?
Now, can we get back to photography, please?