I think Tortorella is serious when he talks about not understanding offense (obviously) and not trying to stifle players with offensive systems. Hakstol's issue with the Flyers was trying to scheme offense to death with his sterile North Dakota ideas. Seattle last year was 11th in FF/60 and 21st in xGF/60 at 5v5. He is who he is. Although the short goatee era showed promise, he's always been a dead eyed, button-upped asshole afraid of risk and youth. I can't pine for him. I also think both theses assholes clear the AV bar. What a miserable decade.
The issue is Tortorella delegates offensive responsibilities to hand appointed morons like Rocky Thompson. No one can ever challenge Therrien for Xs and Os incompetence on the PP, given the elite talent he had, but Rocky is doing his best. Even in Columbus' 3 year Tortorella peak, they were 6th in 5v5 offense (GF/60 and xGF/60), while being 3rd worst on the PP. That's the positive and negative of being hands off. I don't think he's creatively restrictive (usage is another story), but PPs are inherently more system oriented. Nothing says the Flyers will improve there. David Cronenberg couldn't dream up grotesqueness like this. Tortorella has no answers because he admits to not understanding offense.
But Tortorella being part of the Triumvirate changes the calculus too. This guy having personnel input will be a disaster. First step is trading Frost in the upcoming months. And when they inevitably don't improve, he'll burn things down.