I think the main issue is Hurts has freakishly powerful legs, and he's built low to the ground. He could be top tier tailback.
Dak is too tall, as are many quarterbacks, to do it as effectively. Mahomes does it, but he always gets blasted with his helmet half turned around, so KC should avoid it.
It's a problem. Sometimes I think Philly could run it every play and March down the field at 4-5 yards a clip.
But I also know Quinn and others are working on it, and teams will learn to get their shots in low on Eagle players, including Hurts. How does a helmet in the side of your knee from a safety at full speed around the corner feel, buddy?