I believe Maple Leaf board of directors and ownership of Bell/Rogers might be thinking that same thing.
Lets recap shall we? .. The Leafs miss the playoffs 9 of 10 years and so MLSE hire Shanny to turn this around.. He immediately brings in Mike Babcock to bring experience and success and then hire Lou Lam as his GM who has 3 Stanley Cups and already in the HHOF..
As a fortune .500 company this is the kind on veteran proven leadership and experience they trust. That faith was very quickly repaid because after inheriting a last overall team (and drafting franchise #1C Matthews) Lou Lam and Babs lead a +26 point improvement and put them into the playoffs the very next year, where the battle Washington hard with a team full of rookies. Last overall to playoffs is not something you see happen often after so much long-term struggling.
Now in year #3 GM and Coach return a 105 point regular season on 49 wins and both break 100 year old franchise best marks for both and finished #6 overall in the regular season and then battle Boston (112 points) to 7 games before bowing out in round #1.
Very strange timing to say the least to make a GM change with an organization on top to a young inexperience GM about to head into contract negotiations with the 3 Amigos which will be franchise defining. Who would you rather handle this from and ownership point of view and GM with 30 years experience and 100's of contracts or a greenhorn GM with almost none going against season player agents? We're in this cap hell contract mess exactly because of that, and because Dubas got taken behind the woodshed particularly by Marner and his agent. IMO
Also If Shanny convinced MLSE that switching to Dubas was about getting the Leafs over the top, with new wave analytical expertise and into the 21 century, and past round #1 of the playoffs where it ended the past 2 years then this in his 3 years has been a complete bust.. Under Babcock a coach he constantly underminded they lost to Boston again in 7.. Then Dubas who thought he new better replaced Babcock with his pal Sheldon Keefe has now made things even worse.
The inexperienced Keefe in the play-in round with the #3 offense lost to #3 lowest scoring team CBJ as heavy favourites even failed to make it to round #1 and final 16 after Torts schooled him shutting out the Leafs in 2 and almost 3 games and Keefe looked lost against the trap, and deer in the headlights. Then this year gifted a golden opportunity in a all CDN weak QofC Div with a guaranteed final 4 if he could just beat 6 CDN teams to get there... Now we just saw another epic embarrassing collapse up 3-1 in the series and then allowing a barley .500 hockey team Montreal that finished nearly -20 points below them in the standings, and only squeaked into the playoffs finishing #18 overall ranked, but because the North was so weak and lost 3 straight games to bow out in round #1 again.
Shanny going from Lou Lam to Dubas produced worse results, and then Dubas going from Babcock to Keefe compounded the problem and made the end results even worse again.
Shanny tells the BOD, everything is fine and we're sticking to the Shanaplan, the core 4 and this management.