There will probably not be a lot of folks leaving Washington state under this tax bill.
We have no income tax and do not deduct sales tax although ours are high. The maximum mortgage tax deduction of 10,000 will cause some people to pay more federal income tax but likely not enough to cause them to move.
Forgot TN which has ILL and Oddly Calif libs moving to Nashville in droves !Nashville has a Former Calif lefty as mayor .
they have no state tax too .