Dylan Olsen is actually one of my favorite prospects on the Blackhawks right now. However, I do not believe that he should play in the NHL for atleast another year (there are others that disagree, which is fine).
Olsen has the size and snarl that the Blackhawks need. His foot speed is what is killing him right now.
I thought he played pretty well in the first half of his games at the NHL level last year...and then teams started to beat him wide with regularity.
Definitely a guy that I think can slot into a #4/5 spot (more likely 5) but that is probably going to be a spot that the Blackhawks need in the future...even more so than a #1/2, even though no one would complain if that's what he turns into.