Job opportunities. I've been talking to DB about it on Facebook. It depends on which spot offers the best jobs for the educational degrees that I have. He's in the Bronx. I'd be somewhere like NYC, Albany, Harlem Queens, or the Bronx depending on which spot gives me the chance.
Actually multiple lists show that California is one of the most unfriendly states in USA. USA in general doesn't score high on friendliness. Same with my country.