I think they, like Colorado, were simply trying to recoup value on what they saw as depreciating assets.I don't think Chicago moved Dach because he didn't fit their plan, disliked him or didn't see his potential. They could've just valued the picks more.
Colorado has seen all they need to see from a 21 year old player, just like we all knew that MacKinnon was just a 53 point player at that point in his career, and that's all he ever would become.