Had too much time on my hands recently and this old thread popped into my head. Currently, there are 71 current Power 4 level teams (including Notre Dame, Wash St, Oregon St, U Conn).
Travel hasn't really been a concern based on the Big Ten cross-country expansion, so why force regional groupings?
For the initial season, bring up the G5 top-ranked team and create 6 twelve-team groupings. Base the groupings for the next season on rankings at the end of the current season and teams get placed based on a snake-draft type of approach.
Each team plays all 11 of the teams in their own grouping and one preset cross-over game (Group A plays Group B, going down the order of ranking from the prior year). The top two teams from each grouping make the playoffs. The top four of the champions get the bye, the other two champions and the top two second place teams host the first round.
Maybe the bottom teams from each group get relegated to Tier 2 (also 72 teams, current G5 teams plus the top ten FCS level teams -- or just have 66 teams, play 10 games and have two cross-over games). Could have the remaining FCS teams in a Tier 3...but, I'm not going to get into that...
From each grouping, I'd have the top six play the bottom six over the first half of the season, play the cross-over game, then the final five weeks are the top six playing against each other and the bottom six playing each other.
I used the final 2024 end of season
composite Massey rankings to build this out and
DolphinSim to run the hypothetical 2025 season using current team rankings.
Nebraska was the #33 overall Power4 team and #6 in their grouping. Here is their Grouping and Schedule:
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This was a tough break with Washington and Florida State having down years in 2024 and bouncing back in 2025. A different grouping had, for example, Virginia Tech and Purdue in the same slots.
The outcome:
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Looking ahead to 2026, based on these simulated results, the new grouping and schedule (depending on how you'd feel about relegation, the bottom team is either Syracuse or promoted Kennesaw St). All teams on the list (except the cross-over) would play the same teams; except Alabama gets Oregon, Mississippi gets Georgia, A&M gets Oklahoma, Penn State plays Illinois, Pitt plays Miss State, Nebraska gets Auburn, etc...)
I think current P4 teams would need to get used to finishing with losing records more often without the G5 to pad the schedules.
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