You are twisting half-meaningful stats to make an argument that a few games of eye testing disprove.
I am a Habs fan and I think Hutson is one of the most exciting players this team has had in the 21st century. But he is not far from bad defensively. He routinely makes goalcosting mistakes by virtue of being a smaller rookie defensemen in the world's toughest league.
We should not kid ourselves that Hutson is either a shutdown D or a finished product. Even Celebrini, who's touted as a two-way ace, is making those kind of rookie mistakes. In fact, one could argue two of his mistakes cost goals against the habs om Thursday. It's normal, growing pains are expected. Good players figure it out eventually and no matter who ends up with the Calder, the fact that they are in this special crop prooves that they are good ones.