If pushed, I might add Palmer but Lee is required in the role he plays as was so sorely missed when out injured. Joey is a good lad but not sure about him longer term. He was a Jos recruit and was tI old at the time that Jos wanted to introduce some positivity in to the dressing room (!) - not a big reason for buying someone tbh.
I do think the Blueprint theory / conspiracy is a sound one though. Anyone coming in now as a manager will be desperate to stamp their in-print on the team so taking the time to find the right person whilst leaving us in the capable hands of Lee is the right move.