If AHL vets with NHL experience aren't playing key roles, the team will never make the playoffs. The AHL is a quality league, not some Traverse-type tournament. Every year in the summer everyone assumes Hartford will be great because people just presume (without saying so) that every prospect will hit his prime ceiling down there, but every year Hartford is a disaster. Who's joining the Pack next year? Maybe Barron, maybe Kravtsov. I doubt Barron becomes an immediate difference-maker for the Pack, and Kratsov will go through the usual pains that every teenager goes through in the AHL (see: Andersson, Lias). And if Kravtsov will have an easy time making the transition to North America, he'll probably be in the NHL before the calendar year is over, so won't be much help for the Pack. Meanwhile, with the likely departure of Hayes, MZA, McLeod, maybe Nieves, there's a good shot that Lias and Vinni move up to the Garden. I don't see how replacing Vinni and Lias with Barron and Kravtsov (or some combination of 2 of those 4) changes anything.
Sure some prospects will improve, but how much can they improve without getting called up to what is likely to be another nonplayoff team? Some 4A presence is needed to give the kids pro playoff experience.