Ive been trying to think through this, and although 16 teams is really just 1 more game, i think it is unnecessary to expand it that large right away. It is something that could be scaled to add another week of games if needed in the future, though. My 8 team plan:
Each of the Power 5 conferences get 1 auto bid. They can assign it as they choose. Whether that be championship game, best record, etc. (It makes sense for me to be a championship game, but if they do not want to put an extra game on the schedule they can determine their birth another way...looking at you Big 12) Rankings of 1 - 5 seeding would be based off of a new "Playoff Ranking" that would compile a number of ranking systems to keep it out of the hands of "voters" and "bias" as much as possible, with the top 4 getting a "home" game in round 1.
Team 6 is the highest ranked Non-Power 5 team. This team would be based off of the ranking system above.
Teams 7 and 8 are the 2 highest ranked, non champion teams. This could be Power 5 or otherwise, but are based on the same ranking system as above.
Items for poll to consider: Championship, Wins vs ranked opponents, road wins, Statistical Offensive/defensive metrics, injuries/suspensions, and a vote from Coaches and Media.
1st round of games would be played next weekend (2nd weekend after conference championship games) at the Home of the highest seed, and 1 week of rest minimum for all teams participating.
2nd and 3rd rounds would be just like the playoff today with the highest and lowest remaining seeds playing and the middle 2 teams playing with the championship game the following week.
Pros:
- gives a larger opportunity to all teams to compete for championship.
- puts value on conference championship as seeds 1-4 will HAVE to be champions and would get a home game in the first round
- Provides avenue for at least 1 mid-major to get a "shot" at the championship
Cons:
- With only 2 at large, the 3rd place team that misses out because of whatever BS reason people come up, but are better than the non-power 5 team, will *****.
- 1 extra game for teams to play than today