For what it's worth here are my stupendously awful predictions.
Championship
Top 2: Newcastle, Brighton
Playoffs: Norwich, Derby, Brentford and Wednesday
Relegated: Barnsley, Burton, Rotherham
League 1
Top 2: Millwall, Southend
Playoffs: Bolton, Peterborough, Bradford, Cov
Relegated: Shrewsbury, Oldham, Swindon, Wimbledon
League 2
Top 3: Plymouth, Carlisle, Pompey
Playoffs: Doncaster, Orient, Crewe, Wycombe
Relegated: Newport, Grimsby