I'm not sure what brought this comment on specifically this year. The seeds are pretty much in order give or take a point and no 6th place team would be sniffing the playoffs in another division. Boston and Toronto is a far better rivalry than, say, Boston and Pittsburgh. It's a reasonably effective format.
MLB is the one that is completely tardf***ed, where the Twins and the Rays basically have the same chance to make the playoffs purely because of the massive difference in strength of schedule. NFL too but that is a symptom of only playing 16 games.