How about this:
- Each team in the Atlantic plays two games against all the Central teams. One road trip to four cities, and a second to the other four. They do the same coming east. The Metro teams play the Pacific. Next year switch. 16 games.
- Each team in the Atlantic plays each team in the Metro twice in a home and home. 16 games.
Each team in the Atlantic plays the other Atlantic teams six times. 42 games.
Regular season is 74 games. All games worth 3 points.
Bottom two teams in each division miss the playoffs. Middle four play each other (3-6, 4-5). Suvivors and top two reseed and play (1-4, 2-3).
Then, regardless of points, the two remaining teams play the two in the other division. If Toronto and Montreal, advance, and Pittsburgh and Washington advance, Toronto has to play Pittsburgh or Washington, never Montreal.
Then, the two teams in each conference cross over. Toronto plays one Western team, and Montreal plays the other.
Final should represent the two best teams, regardless of division or conference.