Rules I think need changed, that are not:
Pitchers are still allowed to hit batters flagrantly without penalty. (Not talking about accidental. Like flagrant fouls in the NBA, it is a judgement call and finally stops pitchers from throwing cowardly and purposely at batters, and even if they do it not intentionaly, if it is so wild and out of control it still happened, can or did cause injury, and needs to have a consequence to reign the wildness in)
Players can still come off the bench and delay the game with no penalty for any reason and do the strutting comedy. (sure they can get suspensions for basically assualting another player and hitting them et al, but no need for them to all come on the field, ever. There are enough on the field already to do the goofy posturing like grade schoolers).
And plate umpires are still calling balls and strikes, some very very poorly (like yesterday).
Changes:
I think limiting pick-off attempts is giving the runners free reign. That might be fun, but it will spell doom for the Twins, who can't steal anymore, and already hardly can ever throw someone out. But I like the running game and miss it. This should help that happen.
I don't mind limiting the shift, and it still allows for 5 in the infield, and on the infield grass. This part of the rule I think is ridiculous: "The team must designate two infielders for each side of second base and they cannot switch (for example, a team can't have a stud defender move back and forth based upon the handedness of the hitter)."
I like a pitch clock and especially the batter getting penalized for delay. I am really tired of umpires letting them call time as the pitcher is finally ready. Big deal that they have to wait. What else do they have to do but be ready and wait for the pitch?
Bigger bases? OK, but really not needed and frivolous.