Good question. If Adkins could walk on water I don't think he'd merit a five year deal.
In five years time the plan is that we're an established Premiership team. To achieve that end we'll need a completely new squad. The players we've got at the moment were excellent in League 1, will do a job in the Championship and won't, a couple of exceptions aside, be able to hack it in the Premiership. I expect the same to apply to the manager.