I don't even understand how you would go about determining how the White Sox schedule compares to say, the Diamondbacks, or any AL/NL teams for that matter.
For the most part, the two leagues are mutually exclusive, and the AL is almost univerally considered to be much tougher. So, have the Tigers, who have played an "easy" schedule in the AL, would that be considered "middle of the road", or "tough" in the NL?
Perry is an idiot, and I believe he's a Royals fan, which might explain it. There's a reason he isn't writing for BP or ESPN and has instead been banished to Fox Sports.