I think that everyone can agree on moving the roster from 25 to 26. If MLB is proposing it I don't see how the MLBPA would oppose more players making major league money. Moving the September roster from 40 to 28, no thank you, I love September call-ups. Universal DH, although I am against the DH in a purist sort of way, its gonna happen at some point, so why not sooner than later, just rip the band-aid off. But 2019 can not happen as NL teams will need to be able to plan for it, so 2020 would work. Three batter minimum, while great in theory, I would worry about it in actual practice. 20 second pitch clock to me is a no brainer, as others have stated, just do it. Mound visits, going less than 5 to me isn't good, lets not get too into making changes. Again, although in theory, anti-tanking rules would be a good thing, in actual practice I'm not sure how it would actually work out, so I'd stay away from this one, but you could set a minimum amount that each club would need to spend on player payroll, this could help out and the MLBPA should be on board for that.