This does a good job at explaining Huberdeau's struggles in Calgary vs how he was in Florida
Now I will say, Huberdeau's inability to adapt to different styles of hockey.. also an indictment on him as a player. I don't think other top tier playmakers would do as bad as him if they were in the same situation just because his skillset is limited compared to most.
Decent wrister but overall shot arsenal is meh, Skating is meh, puckhandling is pretty good, but with his skating it's hard to utilize it to full effect. Puck protection... believe it or not, he had his moments over the years, but nowhere near at a consistent level. And as you can see during his time here, he has trouble winning any puck battles.
Either way, it's a pretty bleak situation for him. He's only aging, and if ever Calgary changes their playstyle, by that time he might not even have it in him anymore.