I didn't see anyone arguing great OL play. The consensus here is that it was pretty terrible. The first part of the season, Brees was hurt. He injured his oblique. And I had a similar injury a year ago (I didn't tear it though) and I could not get any power on a throw at all. So I can understand his discomfort then.
But anyway the whole point was that a couple people seem to make up statistics to try to prove that Brees was the problem. And those people keep getting proven wrong.