In all honesty, Heiskanen looks like prime Doughty right now and is on a slightly higher level than anyone else.
Hughes is next for me, he could end up having a Karlsson-esque resume.
Dahlin I still think has the highest potential but I am not sure it's all that much higher than Heiskanen any more.
Makar rounds out the group, which goes to show how strong this group is. I still think he needs some major work on the defensive side of the puck. Right now I feel like he is on par with Werenski, just in a much more conducive environment to producing points.