Well that is going to end in failure if that happens isnt it.
You need to have one person who is boss not a mixture of 3/4 as there is bound to be tactical or selection differences so who carries the can ?
I have seen a few suggest this and I really hope its not the case.
I'll say this all 6 clubs that have had automatic promotion since we've been in L2 had a promotion on their records....that is your starting point imo