Remove icing during penalty killing.
Suspension for fighting. No.
Eliminate all hits to the head. Aren't we trying already?
Taunting from in-house announcer. Example, we're in Boston. Marchand scores. Announcner: "Boston goal, SCORED BY #63, BRAAAAAAAD MARCHAAAAAAAAAAAAAAND!" Drouin scores. Announcer: "(inaudible mumble, mumble, mumble)" Silliness. I hate annoying announcers.
Full disclosure of all injuries for betting purposes. Yes.
Hits are no longer counted by league. Why?
Penalties don't expire on scoring a goal. Hmmm, maybe if officiating improved.
Teams get free pizza/booze/massages/whatever if they run up the score. Example: Oilers thrash Calgary 10-1, they get bonus perks. I like the idea of "real" incentives for continuing to score. Make goal differential the first tie-breaker, perhaps, or is it already?
Players encouraged to be less "boring", taunting each other on and off the ice. No. That's just silly/annoying.
Women in coaching and management. If they're good enough. Maybe in a couple more generations. They'll have to start in the minors first. Aren't there more men coaches even in women's hockey? Must be a reason. A "big no" if your intention was for this to be mandated.
Goaltenders forbidden from catching or freezing the puck. Puck MUST be returned to play immediately, or a delay of game is called. Now that is intriguing. As long as the opposing team backs off a certain distance... that may actually help the defending team get out of their zone.
More Swedes. Unnecessary
More Finns.Unncessary