You have largely described my opinion. They need to take the best 14 pitchers. The first 5 are the starters, number 6 goes to AAA to be the first man up for injuries and the remaining 8 go to the pen regardless of prior role. If another pitcher gets hurt they use a bulk reliever until someone gets stretched out a little - they only pitch 5 anyway. St Paul gets the best of the rest. This plan is predicated on the idea that young pitchers can pitch in the bullpen for a year or two and still become starters. I don’t believe the FO shares my beliefs so I don’t expect this to happen. If they try to construct the bullpen as they have in the past, it will not be good next year. The good bullpen they just blew up took them years to construct.