Both backs (Bowser and Hull) look pretty comfortable running between the tackles. They are patient/find a seam/make a single cut/run north-south-type backs. I was pleasantly surprised by Bowser's speed, balance and agility in tight spaces, as I did not expect this level of skill after watching his HUDL film. He is a better back than I expected coming out of high school. The staff gets big kudos for scouting this. That said, I hope he learns to avoid contact more. I worry about his longevity.
Hull is faster on tape. He might be a (high) 4.4 guy, but what really stands out is his 10-yard burst. He looks like he reaches top gear in 2-3 steps. His acceleration looks exceptional to my untrained eye. This is a great trait to have running in the B1G. He seems to have the balance, vision and one-cut ability to run inside in the B1G, though he will need to get bigger and stronger (I have no doubt he will).
A lot of Hull's tape shows him running off tackle. His line does a good job of getting push and sealing an edge, giving him lots of room. But on many of these runs he cuts back when he finds a seam. He sees the field well and takes good angles. A few times he wins a race to the corner and is able to turn upfield into the secondary. You have to get about 3 minutes in before you see him running more inside. Then you see him following his blocks patiently, finding a small seam, cutting through, and making plays.
He's no blue chip. but Hull has a lot of skills that I think cannot be taught. Just an instinctive runner. I think he may be a real diamond in the rough.