It took you almost a month to finally come up with a response and you still end up not making any sense.
Yeah, I got better places to talk baseball than here. It "took me a month" because my baseball team won 101 games and my hockey team made zero moves.
MOD Who's you're baseball team? You got a St. Louis Rams avatar, so I'm gonna assume it's the St. Louis Cardinals...
The Cardinals were in the NL East from 1969-1993 because Wrigley Field did not have lights and there weren't enough off-days in the season to put the Cubs/Cards in the West (no one wanted to break up the Cubs/Cards rivalry). So ATL-CIN went to the NL West and MLB signed a corporate sponsor/official airline deal with Delta, who has hubs in CIN and ATL.
So we get to MLB screwing up and ticking off Tampa/St. Pete in 1993, by giving an expansion team to Miami, and vetoing the sale of the Giants to Vince Naimoli. Florida politicians called MLB anti-trust hearings, and MLB decided to expand to Tampa to get Congress off their backs.
Cincinnati, Atlanta, and the other Central Time Zone teams didn't want to be part of the West Division; because division road games were on 2-3 hours later and they lost TV revenue because of it. So MLB came up with the 3-division system.
Texas got screwed by that, in the AL West with three Pacific time zone teams. Then the schedule makers said a 16-14 league split was really hard to schedule, so when the Houston Astros were for sale, MLB said the new owner had to agree to move to the AL West. MLB chopped $75 million of the price tag to schedule easier.
And that's where we end up today.
The Central Divisions exist because the CTZ teams would rather play the ETZ teams at 6 pm for road games than the PTZ at 8 pm. Road games 2 hours away are BAD FOR TV CONTRACTS.
If you can't see that, then why do the Central teams have an average payroll of $126 million while the other four divisions average $158? (Same is true in hockey, the Central division is $78m vs $83m for West, and all East combined).
It's bad economically for Central/Eastern teams to play more teams out West. It's bad economically for Western teams to play games at 4 pm local time... Every earthquake expert said that the 1989 Loma Prieta earthquake had less loss of life than models because so many people left work early to watch the SF Giants-Oakland A's World Series game.
THEREFORE, the more you can reduce East vs West, the better you are economically. So shaving games off of league opponents in the Central/Eastern division so they can play more interleague games, when 22 of 30 teams are CTZ/ETZ is bad economically.
And that's before you factor in fan feelings that no one has cared about non-league games vs non-local opponents for 125 years. More interleague games is stupid in all sports.
MLB had an advantage on the other sports, because the dueling leagues of the 1880s divided the sport artificially, and no fan really cared that the Braves didn't play the White Sox for 94 years... while the leagues grew so big that it was inefficient to play everyone.
Fans care about Dodgers-Mets, Braves-Cubs, Cardinals-Phillies. No one cares about Angels-Mets, White Sox-Marlins, Royals-Nationals. And since those are time zones away, it was good for baseball.
And I haven't even started on travel, which would be a much more nerdy argument.