God it's hard to take some of takes from a few particular fanbases seriously. Of course Binnington has played well in the playoffs against Colorado, you posted that he has a 92.5% sv%, which only trails Grubauer at 92.6% since 18/19. It's even more impressive when you factor in the games when we had to dress guys like Santini, along with Walman and Mikkola before they were developed because Kadri cheapshotted Faulk. Yes, Binnington has been very good against the Avs in the playoffs. Avs have also been a vastly superior team in that timeframe, so it's a pretty silly argument for Avs fans to make.
Maybe worry about how your goaltending situation will prevent you from progressing very far.