I admittedly haven't seen numbers on how many jobs have moved permanently remote, but anecdotally I don't see "former in-office, now permanently remote" jobs as

I admittedly haven't seen numbers on how many jobs have moved permanently remote, but anecdotally I don't see "former in-office, now permanently remote" jobs as any large percentage of these moves. I believe a large number are retirees or those who found new employment in a new state.