I'm convinced they're delusional regarding Trouba's return. They don't think Fowler + is fair. This mystical LHD version of Trouba won't end up in Winnepeg. I remember Leaf fans saying Ekblad/Barkov for Kessel. Maybe Chevy is given the OK and he sits out a year, does Trouba really retain his astrnomical value that the Winnepeg faithful seems to think he has, yet they're all say they're playing fine without him. So which is it, is he a big piece that's needed or maybe his value isn't that high.
I'm very doubtful they are going to get someone like Reilly, Lindholm, Murray, ect for him.
As well, can Trouba even come back to that team? Perreault calls out Trouba in the media, I can't see him very welcome there, so Chevy most likely will move him. I would wager he ends up caving on value before opposing GMs do.
Now, Trouba would improve the Bruins. Trouba with a big subtraction from the current roster doesn't help the Bruins.