The first thing we need in place is a Director of Football with complete control of the everything within the footballing operation. That's first team, reserves, youth, scouting/recruitment, sport science/medical, data/analytics. They should be involved in the choice of the new first team manager/head coach.
I've changed my mind
and now think that the next manager should be an experienced management team, ie manager and his assistant. We can then build a team of coaches below them. Previously I was thinking someone like Damien Duff or Shaun Maloney with an experienced DoF to guide them but I think the rebuild job is so huge that an experienced team is required in the short term.
Clarke and Dyer is an interesting if uninspiring one. Eddie Howe's long term assistant is now available after being sacked by Bournemouth so there's an available management team who could start tomorrow. I was impressed by Mark Hughes and Mark Bowen on the ACSOM podcast, again they would be in the Clarke/Dyer bracket of probably good appointments but wouldn't put bums on seats and sell season tickets.
Unfortunately we are currently at the stage where we would consider anyone just to get rid of Lennon, but that cant be the driving factor on the next manager decision. We need to get the best that we can attract to the job.