Brad,
I hope to god you are wrong! While there may be some rationale for expanding the playoffs, 7 inning double headers, and randomly placing runners on second base in extra innings in a 60 game season that had to be played in 65 days, these fundamentally wacky changes make no sense over the course of a 162 game season, with plenty of days off, and no expectation of multiple games being delayed due to Covid.
Baseball needs other changes, like taking ball and strike calls away from umpires and using an "electric eye" to get called balls and strikes correct 100% of the time, which would solve the related problem of hypersensative (and generally bad) umpire's right to throw people out of the game for arguing balls and strikes. I watch these games with the electric eye box in place, and the Umpires get close calls (within about 6 inches of the edges of the box) wrong about 50% of the time. Its especially bad where the catcher needs to reach for the ball. A pitch well within the strike zone will almost always be called a ball if the catcher has to reach across the plate to catch it. And don't get me started on how easily the umpires are fooled by catchers framing pitches. In the 80's and the 90's the strike zone was called incorrectly wide, now it is called incorrectly high and low. Getting the strike zone correct, so it is fair for pitchers and hitters every day, and does not change with a mercurial umpire's mood, is essential as far as I'm concerned. The other day an umpire called a pitch that literally crossed the plate at the top of Aaron Judge's ankle guard (at least 8-10 inches below his knee) strike 3. Umpires are not the "human element" of the game I pay for season tickets to see. If a highly skilled player makes an error or baserunning mistake, that is the "human element" I am willing to accept. Umpires changing the outcomes of games by screwing up the strikezone needs to go.
Another critical change baseball needs is banning the shift and requiring players to start each play where their position indicates they should. I am so tired of seeing line drives caught on a hop in short right field by a short-stop or second basemen playing half-outfielder, and well hit balls back up the middle, which for 150 years were basehits, turned into outs by a short stop playing second base. In addition to punishing players for hitting the ball on the screws the way they are supposed to, this boring strategy, which is incredibly frustrating to watch, has turned baseball into a game which overvalues walks, strikeouts and homers, and devalues basehits, hitting for average, moving the runners with productive outs, bunting, basestealing, going from 1st to third on a single, basically 90% of the action that makes baseball watchable. Baseball they way it is played now, with players swinging for the fences on 2-strike counts, and thus striking out an average of 15% to as much as 40% of the time (Gary Sanchez), is an annoying snooze fest. It artificially elevates pitchers strike out totals, while simultaneously removing half of the action you would expect to see with runners on base. For example, the Yankees got their first sacrifice bunt in the second to last game of the 60-game season. Their opponents only got down 4 sacrifice bunts against them during the 60-game season, so its not just the Yankees. Baseball the way these ridiculous bean counters have forced it to be played is basically unwatchable. I watched about 15 games this summer, while normally I watch every Yankee game, and go to at least 20 home games each season. I think the MLB is killing its core audience. At least the NFL had safety concerns to blame for ruining football by taking out the hitting and changing the rules to make playing defense next to impossible, baseball has no reason for making the game boring and unwatchable.