That's my one silver lining with Schoon. He can run, and that's basically the only way that TEs can become game changers.
I was watching a Brett Kollmann video last night on Tampa 2. Would highly recommend it for any Cowboys fan. It gives a lot of insight on Dan Quinn's defense.
Anyway, he broke down one of Nick Saban's staple defensive calls, which is Cover 3 against trips. Notice how the TE is lined up on the LB in man there.
If that TE really is crossing to the weak side of the field, and he runs fast, he could cross that LB's face and open up late in the play for a huge gain. He can break that defensive concept just with sheer speed. But if you have say a 6'2" 240 lb LB running a 4.7, and you put a 6'5" 240 lb Dalton Schultz on him running a 4.7, Schultz is going to struggle to separate.