I basically have three things I want.
1) Has not been a long-time NHL coach
2) Does not have connections to any of the players on the team
3) Has experience managing adult professionals.
Beyond that, I don't really have any strong preferences. So that crosses off Tortorella, Quenneville, Boudreau, DeBoer (if he gets fired), Sullivan, Tocchet, Carle, and a few others.
I'd be fine with Woodcroft, Leach, Pandolfo, Halpern, Nelson, Campbell, and I'm sure several others I'm forgetting.
Even though he obviously has connections with most of the roster now, since he was on the coaching staff the last 2 years, I'd be fine with Peca too. Mostly because I'm sure he has a list of things he didn't like about what Laviolette was doing.