You sound like a real Crest on the Front true Leafs fan and not a name on the back enthusiast, that puts player before team.
When Matthews was in with all his Pals the Leafs went down 3-1 in the series... Without Matthews in game #5 and #6 the Leafs played their best hockey of the series with their backs against the Wall and their rookie goalie Woll in net in a high pressure true blue collar effort, holding Boston to just 2 GF while surrendering 14 in the first 4 games while getting dominated.
In the playoffs "Will beat skill" and when skill is invisible it helps no one.
Some fans fear the loss of Marner should he be traded, many diehard fans fear the loss of playoff wins, when a passenger like Marner disappears annually and plays no part in helping the team advance.