The Rangers situation is quite different than the Sens. Offense wasn't a problem last year for the Rangers, defense was. They've made a commitment to defense and it shows, their SA/G, HDSC against, and xGA are all down from last year and are in the top 1/3 of the league in all.
Ottawa is 2nd to last in SA, HDSC against, and xGA. They are defensively brutal. They can let Stutzle freewheel all they want, is it better for them to do that and not learn a lick of D? I don't know.
What I do believe, and have said before, is that it seems like Quinn does very little offensive coaching. To me, it feels like he expects talent to take over, and that has not been the case with either Kakko or Laf early on, but players like Fox, ADA, Miller, haven't had a problem playing their game. The line between forward and defense does seem strange, but I will add that none of the D are top 1/2 picks and therefore expectations are different. Also none came into the league as 18 year olds, so maybe they have that in common. I will say that Kakko's issues were very different than Laf. Kakko was slow and weak and couldn't cycle and lean into players the way he did in Finland. Laf just looks confused and doesn't want the puck.
What I will say is that Laf has been given all the opportunity in the world. Quinn just can't win, when he had Laf with Zib then Laf's against the other team's top lines. When he Had Laf on favorable D matchups and sheltered, he's with Howden. So either way there will be bitching. But he got a good look with Kakko and Strome and failed to record as many shots as the other 2 during his time there.
It's really on him that he's not letting his instincts and hockey IQ take over when he has the puck, and frankly his shifts end about 10-15 seconds before his linemates so I wonder if there's a conditioning issue there. Maybe the thought it would be easy?
Maybe it's on Quinn to communicate where the line is between defending and letting your offense take over, but he certainly won't teach Laf anything new about scoring goals and setting up others.
IMO most of Laf's struggles are on Laf.