While Dubas has made some mistakes, he has also done what few General Managers do, admit they didn't work out and do his best to correct them, most recent examples are Nick Ritchie and
Petr Mrazek and even correcting the mistakes of supposed masterful GM Lou Lamoriello like off-loading Nikita Zaitsev. Not only has Dubas corrected his mistakes and those of previous GMs, but after Mark Hunter failed the Leafs in drafting from 2015 to 2017, Dubas has been able to restock the team's prospect pipeline. While many don't agree with some of or most of his draft selections, opting for skill and hockey IQ over size, the prospect pool is deeper than it has been since he led the Marlies to a Calder Cup.