Brees is a product of a "new" NFL and a gimmicky offense that thrives in a dome.
The idea that he is anywhere near the level of Montana, Elway, Brady, Favre, is silly and laughable. If Brees played 20 years ago he wouldn't be the focus of any attention what so ever.
The suggestion that he is better than Dan Marino is laugh out loud funny.
I'll add, Brees is one of the biggest phonies on all of pro sports.