Almost all got out in 5 seasons or less, so by that yardstick we ought to be back in the FL by 2024/25 at the latest.
Will be a shocker if we take longer than Mansfield (who took 5).

Looking at the bottom of tier 4, we're likely to get two more traditional names dropping down as it stands. Makes the fixture list a little less depressing but doesn't make it any easier to get out.