I think Studnicka has absolutely done everything you could ask of a guy trying to win a 4th line/spare spot in camp and through the preseason games.
The game where they stuck him in as a placeholder for a top center, he struggled in a completely different role. But back as a 4th line energy winger tonight with Bluegers and Aman...that line was exactly want you want in a unit like that. They just relentlessly forechecked, gained possession and didn't give it back. Eventually mash the puck into the net...or...have a guy pop a goal on a broken play that all three capitalized on together.
I feel like you're just very reluctant to give Studnicka credit for what he's actually done through camp this year. It's not just that he came in great shape, he's looked fundamentally like more of the player that he did in Jrs. Confident, faster, bigger, stronger.