I was ready to hate this, but with the right specifics I think there are some things to like. In particular, since all the wild card games are at the higher seed, you could do the 3 game series with a double header one day and a Game 3 the next day/day after. That'd help preserve some of the current wild card's stakes, and optimize scheduling. It also paves the way for an 8 division setup if they decide to expand to 32, and preserves the importance of division winners gunning for the best record they can. The issue with the DH header idea is that the only way anyone would agree to that would be if it fell on the weekend, and then you'd have an round of playoffs going up against football, and there's no way anyone would agree to that. I don't think it being on a weekend would be a hard requirement, there's plenty of day games in the divisional series. Doing it Friday would fairly effectively split the difference too. All that said, this is me making the best of what is out there, I don't know that I think it's the best way forward.