Tom Wilson is an effective player on the ice and so in any penalty scenario and if fighting is involved we need to have players of lesser on-ice skills going into the box from our side.
If Tom Wilson is allowed to smash Panarin's head into the ice again then we have already lost no matter how many minutes he is assessed for such an assault. That means Trouba, Cuylle, Rempe, Goodrow, and Schneider (amongst others) need to be ready to dive in no matter what. I did not mention Lindgren because he always stands ready to do what is necessary for a team mate no matter who the opponent is or what the situation might be.
If anything Panarin is even more critical to the Rangers prospects this time around.