The Rangers have some skill players that has no physical toughness to them. Fox, Miller, Zibanejad, Panarin and Kreider. Panarin and Kreider can be tough to battle against but none of those guys will drop the gloves. It's obvious they feel safer with Rempe out there. So, if it works and he can give you 6 to 10 minutes without hurting your team on the scoreboard, it seems to work for the rest of the team.