(1) Policeman? This isn't the stone ages. Toughness is not defined by dropping the gloves any longer. IN fact, I'd argue team toughness (which the Rangers displayed a lot of last year despite their lack of an enforcer) is far more important than having one deterrent.
(2) No one is behaving like Marty McSorley did back in the day. There's just no need for police. If you can get your hands on a Wilson type, that's a huge advantage, but otherwise, getting by with the Smith's, Lemiuex's, ADA's of the world is absolutely fine.
(3) I truly wonder when people will come to the realization that having a Colton Orr, Boogaard, Brashear, etc. is no longer a smart move and actually hurts the team.