There's no magical thinking. MY expectations are rational. MSL is rotating a couple of guys in and out of the lineup each night, but the fact remains this is the second youngest team in the league and the youngest group of D montreal has had in more than 30 years. With youth comes communication issues - especially if both players on the pairing are young. That was clear on the second-in-as-many-games non-icing plays that resulted in goals against. This isn't absolution. It's recognition that trying to insert that many young players into one facet of a team is problematic. Coaching can't overcome panic and inexperience.
While I don't like everything about the Kypper and Bourne show, they had a strong segment this week where the NHL has become more and more the developmental league. It's common for teams - even those NOT in a rebuild - to have to insert players in the lineup before they're necessarily ready. Instead of prolonged AHL seasoning (which, incidentally, modern fans would consider a player busting out of impatience), players get inserted into NHL lineups and learn on the job.
That slot coverage you refer to is as much the responsibility of forwards as it is the defence, which is why I brought up Dvorak. He's been coasting around the ice like the unplugged controller Ovi meme.
Park the angsty virtue signaling someplace else.