Get rid of the wind factor and level out all the stadiums, so people don't choose the same one because the ball flies more.
Increase bullpen stamina , and get rid of pitcher confidence, if i give up 2 back to back hr I'm not suddenly gonna lose my control.
Prevent the use of a starting pitcher for 3 games after use in rotation or bullpen. Its 1 Kluber 2 Newhouser 3 Kopech/Ohtani/Graterol all day, and to Compensate for people quitting you can switch out your rotation and the 3 game rule will still count.
Fix the pitching control, BB/9 should determine the size of the green bar and control should determine how precise you have to be when using the right thumb stick to hit your spot. No more random [censored].
No more perfect perfects outside of the strike zone. If you make contact with a ball outside the strike zone there should be a penalty. Your power gets reduce by 30% and your contact 20% unless they have some type of Vladimir Guerrero quirk where its 15% 10%.
Increase the strike zone if the white ball marker touches any part of the outer strike zone rectangle its a 50/50 call.
Fix the fielding and animation so my guy doesn't sit back and wait for a slow roller to get to him while Buxton is running down the line, he should charge the ball and finish with a barehanded throw.