Semantics
PUBLIC ENEMY #1
Keep in mind a lot of our really good prospects are from the 2015
draft which Dubas co-run.
Not to mention a few of the good picks like Grundstrom probably were heavily influenced by the European scouts, who won't be going anywhere.
People also overestimate the impact of one scout. Beyond the first couple of rounds it's still mostly a crapshoot, and having Dubas pulling off moves like the trade-down in 2015 to get us more picks will help us more in the long run than Hunter would have.
I think Hunter is most likely gone, but they'll be just fine without him. Dubas may already have people and processes in mind that will be an improvement on whatever Hunter was doing. Maybe part of the reason Hunter is leaving (if he is) is that Dubas liked players like Gourde, and the Leafs didn't end up targeting them. When you see that your co-worker would have done your job better than you that's gotta be demoralizing.
We can speculate all day but, as others have said, at the end of the day it's not like the Leafs have a stellar draft record under Hunter.