Two full time leagues of 12 teams
Phase 1 22 qualifying games
Phase 2 split 8/8/8
All points returned to Zero round of 14 games.
Phase 3 top 4 play off for Premiership
38 game season

Bottom 4 seeded play off against top 4 in tier 2 home and away 38 game season.

Middle 8 see above

Bottom 8 same up to play offs then bottom 4 play off to avoid a relegation play off against the pyramid winners

Sound familiar? You can bet your 'tache on it