Just curious, is there anything you can criticize Dubas for or has every move he's made been the right one? I'm pretty sure even he would acknowledge he's made a number of mistakes since taking over.
The Kadri trade was bad from the outset and many people knew it. Avs fans knew Barrie would be a disaster and very few people, at least on this board, thought it was a steal.
Kerfoot is a replacement level player with very little impact. He makes stupid decisions, and in this past playoffs alone took two stupid penalties that impacted two different games.
If you want to argue that Kadri's decision making was equally bad or worse, go for it, but let's not pretend that Kerfoot couldn't easily be replaced in any offseason.
Kadri for Brodie would have also been bad value based on term, although Brodie has been a much better dman for the Leafs.
Much like how Dubas put himself in a weak position to negotiate the post-ELC contracts for Marner and Matthews, he put himself in a poor position to trade Kadri. There was no reason to get rid of Kadri that summer, certinsly not for mediocre value and a dman whose style really didn't fit. The Avs knew management was frustrated with Kadri, and Dubas traded him after a down year.
Kadri would have been fine on the wing with Tavares until he rebuilt his value. It was a bad trade then and a worse trade now.