I don't know if you know this but Ty Smith's skating was actually one of his strengths in predraft scouting.
"Elite skating defender whose upside is not far off from the top defenders in the 2018 class" ISS Hockey 2017
"Smith is an excellent skater. He can rush the puck up the ice, or pinch in at the blue line and still cover up his spot defensively. He has excellent speed in both directions. His acceleration is elite, as he reaches top speed in just one or two strides." LWOS
"Smaller, faster players are becoming more common on the blue line, and Smith fits the mold of how future NHLers are trending." - NJ.com
"
LD T. Smith while Dahlin is far-and-away the class of the class of 2018, not much separates Hughes/Boqvist/Smith. They are all undersized, extremely fast, extremely smart, extremely skilled. One of my favorite prospects in this draft. Although he is one of many super-fast, offensive-minded and undersized defensemen in this draft, he is also outstanding defensively. He has elite vision and intelligence, and he is as competitive as any player available. Reminds me a lot of a young Duncan Keith."
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@StevenToddIves
Etc..
He's not a Hughes brother, but he's definitely not Will Butcher either.