Four LEAGUES? Do I even dare ask you to explain yourself further? That sounds like a non-solution to a non-problem if you ask me.
Yeah.. Imagine the old AL and NL from 1903-1957. You had two eight-team leagues who played 154 games only against each other; then winners met in the World Series. Everyone loved it, golden age of baseball, all that crap...
But no one in the West or South had teams. Now they do. Just DOUBLE what we had.
Western League (SEA, SF, OAK, LAD, LAA, SD, COL, ARZ)
Southern League (HOU, TEX, KC, Nashville, TB, MIA, ATL, WAS).
American (BOS, NYY, BAL, TOR, CLE, DET, CWS, MIN)
National (NYM, PHI, PIT, CIN, CHC, MIL, STL, Montreal).
No one wants to do 22 games vs 7 teams for 154 games like they used to.
How about 16 games vs 7 teams; 48 interleague games (160 total). Play all four game series (28 league, 12 interleague) which reduces travel by a ton. The TV start times are better for EVERYONE.
But it also solves the ECONOMIC and competitive imbalance of divisions as well.
If you look at Average Payroll for each division: High to Low gaps currently are:
$68m AVG payroll, and 11.6 AVG wins (entering July 4 games), which full season is like a 20-win gap.
Now look at my concept. High-Low Gap: $48m AVG payroll, 2.1 AVG wins (full season is like 4 win average).
If you use a MAP to divide baseball. into West, Central, Northeast and Southeast... The West and Central both spend about $1.2 billion total with eight teams each.
But Northeast-7 spends $1.4 billion with only seven teams, while the SOUTHEAST only spends about $600m total.