Oh, no there will be player development to be sure. I agree that Forsling might take the next step --- but the next step for him is being a solid 3rd pairing guy (rather than the HAL/NHL tweener that he has been). The next step after that --- if he can get there --- would be a 2nd pairing guy. Not sure he can get there. maybe. Murphy is a solid 3rd pairing guy --- who may get to a 2nd pairing guy in a season or two (or may not). if so, he would likely be an average 9at best) 2nd pairing guy. Like you HJ is a maybe --- actually a likely top 4 if the expectations are met --- but that is what 2-years out at best? So... we need at least one or two such legit top-4 guys coming in pronto to have a blueline that is not a problem. So, where is the $ for that? We really have now only one legit, proven, top-4 D-man --- Duncs, and he is diminishing with time.
Thinking that 40 or 48 are top-6 guys is a really optimistic prediction. may happen, but doubtful. If they end up there, will they be well below average? Clearly 20/12/19/8 and 88 are there --- all are legit. We need another sure thing.
So... I see the Hawks in need of 3 guys --- 2 top-4 D-men, one Top-6 forward and a goalie who can take Crow's spot 9which we may have in the system already). that takes $ the Hawks will not have. W/o ian infusion of such instant impact guys, the Hawks will be a lot like what they have been +/- not so much.
But, above all.... they need a new coach and a new culture and system --- that could make quite the difference. But i contend the biggest inhibitor for the Hawks becoming again competitive is the insufficient $ to change the roster meaningfully.