Yep. Always agreed with this perspective. And I'd add that for most of my life as a Habs fan, I've heard Habs teams' achievements diminished because of our goaltending. "They're not real contenders, they're just lucky they have Roy." "Boy, it's a good thing they have Price." Blah blah blah. I never once heard anyone say the Penguins don't "deserve" to win because they have Crosby...
In fact - while I'm holding forth - the Habs are probably the franchise whose achievements after 1980 are the most chronically denigrated and dismissed. 1986 and 1993 were both scorned as "the worst teams ever to win a Cup." No one ever says boo about the 2014 team that was artificially kept out of the Finals by Kreider's knee job on Price. The 2021 team is routinely dismissed as a fraud because it had a terrible OT/SO record in the regular season.
A lot of this flows from the perceived illegitimacy of not having a superstar offensive talent. Somehow, if you rely on a model that doesn't include a McDavid, your wins don't "count." And never mind if you have a great goalie. On the other hand, I very seriously doubt that if the Leafs or any other Canadian team had equivalent successes, we would hear such dismissals routinely spouted.