I think they could improve the quality of the on-ice play depictions a bit - it looks really staged and slow, even for a "beer league" - figuring that out would be the key, IMHO - they have the characters, dialogue/accents, and basic storylines absolutely nailed.
"I'm told that since the eyes of two people cannot occupy the same point in space at the same time, each observer sees a different rainbow. The same, I think, could be said of the past. The past is what happened, history the way we remember." Gerard DeGroot