Several years ago I tried to figure out if there was a way to "balance" the schedule. There was the usual chatter about "why can't the be more balanced like it used to be?" So I looked at what it would take and the math was to difficult with 30 teams where you have X games in division, Y games in interdivision, and Z games interleague. The basic concept could easily yield values such that X+Y+Z=162 (or 154 or 156 or whatever). The problem is that those values are totals and to get to the totals requires a system of equations where X is composed of values in each of 5 equations, Y has 11 equations and Z 6 or 7 equations if you keep the current interleague scheduling concepts. I realized early on that the reason the current MLB schedule is like it is probably comes from the fact it's what works. That said, I'd like to see this format somewhere just to see if could work. My only concern about 2 leagues with four 4 team divisions is it starts to look like the NFL and I can live without that.