He's playing with poise and confidence, something we've never seen in his game during his many stints with the Habs. He has improved his skating and vision. He makes simple, yet effective plays with the puck, instead of breaking up the game by getting rid of the disc quickly.
It's too early to tell, but if he continues to show great things like this, it would be surprising if he returns to the Laval Rocket.
In my opinion, Poehling brings a much more interesting dimension than Cedric Paquette, in addition to being a product of the organization. Yes, Paquette is from Quebec, so he's a little guy from here, but when a first choice of your organization is ready to take more responsibilities, you give it to him.
Objectively speaking, when all the outcasts are back, there will be no more room for Cedric Paquette with the big club. The emergence of Poehling must necessarily make the Gaspesian very uncomfortable...