I asked Steffe G on Twitter what's his upside, according to him he could be a top 4 puck moving PP guy, but still got long way to go, that was his answer.
Main - he is the guy that completes the 2nd pairing to ease the pressure on Karlsson, once he gets here. Wiercioch has that potential, but he has not been given a consistent chance. Ceci has a different upside I think.
Cowen, Claesson, Gryba, Borowiecki, Methot, Phillips are not finesse guys.
Our D in two year, if Murray allows it to grow, will be amazing with three movers and five shakers. Karlsson can be the baker!
Ceci, Karlsson, Claesson, Wikstrand, Cowen, Methot, Wiercioch, Borowiecki, Gryba
Mix and match as it may turn out. But leave them learn from each other and that's a good group.