There isn't "one" argument. This isn't a binary. It's a far more dynamic situation. The question is not does Kevin Hayes make our hockey team better next year. The answer to that is almost certainly yes, he does. The question is that does he help this team end its championship drought. That's a far more complicated question and frankly the odds tend towards the other direction. His caphit costs us flexibility to go after better more impactful players in the future. His NMC takes away options, including the option to protect all 4 defenseman. That's important, because as I've said, wingers are far more replaceable than top defenseman. The NMC clause also throws caution to the wind. What if Patrick, Konecny, etc. all break out bigtime, like develop into star players, and we can't protect one of them because Hayes has to be protected instead. The term is an issue because if he suffers any serious dip in play or goes through any major injury trouble, he could quickly become untradeable even once his NMC is up, and now we're buying him out, wasting yet more cap space at a time when we might really need every dollar in space we can get.
And as for a first and Ratcliff, I'm glad that you've worked all of that out with Seattle and they're totally on board with that. Do you freelance? I could totally use your jedi mindtricks for a few projects I'd like to launch.