Wow, I'm surprised at the number of Cowherd haters in the forum. As far as ESPN personalities go, I think Cowherd is one of the most original and thought provoking personalities. Maybe you guys are Mike & Mike fans, to which I would understand your lesser opinion of Cowherd.
For those that haven't listened to Cowherd for longer than a year, he is a huge supporter of the New England Patriots... especially Tom Brady and Bill Belichick. And he seems to take every opportunity to be both their apologist and defender, especially when it comes to comparisons of Manning and the Colts. So to say that he is "blowing in the wind" after the win against the Steelers makes anyone of you with that opinion ignorant.
Appreciating Cowherd is not the same thing as agreeing with his every opinion, which I don't.
On the topic of Manning vs. Brady, no answer will satisfy the masses so what is the point? The only point would be (much like the debate of abortion) would be to have a back and forth, fruitless conversation about nothing... albeit a spirited one. And that is all he is doing here... Cowherd is stoking the fire for a spirited back-and-forth. Ratings folks... ratings.
Brady and Manning have been the top two QBs in the league over their overlapping careers... you may argue some other QBs are in that mix, but for the most part, it is Brady and Manning. Who is number one is splitting hairs... which is satisfying enough to be.
I'm not denying Manning isn't a great QB and I highly doubt that people think Brady is an average QB. All being the same, I'm sure that if there were no Manning, the comparison would be with some other QB, such as Drew Brees or Rivers or Big Ben, etc. Its all interchangeable.