That is precisely how Dubas mission statement reads in his beliefs in successful team building, and he has set out to prove that using HockeyPuck analytics that speed and skill is the recipe for success in the new NHL, and that it will overcome all other impediments including being in the bottom 5 in goals against with average goaltending.
He has tossed the old playbook out the window of "good teams are built from the goalie out, through strong defense ....yada yada yada". That is old school beliefs no longer viable in modern day hockey.
If he is right and the Leafs hoist the Cup he will be seen as a genius and have proven all his naysayers wrong, and if he is wrong and Leafs miss the playoffs then fill in the blanks _________.
In the last 5 playoff years of the bottom 10 teams in goals against where Leafs currently sit bottom 5 worst, only 2 of 50 teams (or 4%) of teams have made the playoffs only to get blown away in round #1, and where 96% of teams that finish in the bottom 10 in worst goals against don't even make the playoffs. The odds are not good statistically based on historical precedence.
Dubas is like Daenerys Targaryen and setting out to "break the wheel", but we might need a Jon Snow to step in eventually, if this starts going badly wrong.