You hit the nail on the head. Looking at that makes me a bit uncomfortable. It doesn't really seem fair. I guess it's just one of those things like a batting record because of consistency. For example, it took Pete Rose 2,619 more AB's to get 4,191 hits than Cobb took, or like Aaron beating Ruth (almost 4,000 more AB's to get 714). Well, those arguments are apples and oranges to this one because those are cumulative stats, not rate stats like ERA+.