As a Giants' fan I think we can appreciate Eli Manning without comparing him to his brother.
I think so. But the non-giants fans believe Eli is overrated.
Opie's HoF credentials consist of 2 good 4th qtrs in the SB, and his ability to avoid injury. He played a lot of games, and he has been a beneficiary of inflated passing stats due to changes in the game.
He'll probably get in to Canton, but IMO he was at best, on average a 10-12th ranked QB (top 1/3) annually for the first part of his career, and pretty average for the past several years. IMO he was good/a little above average, but nowhere near a HoF QB.
I haven't checked his stats in awhile, but IIRC the only annual stat he led the league in was interceptions, which he did 3-times.