Brady has a strong arm, stronger than most give him credit for, but there's plenty of QB's with stronger arms. Leftwich has a far stronger arm, Favre as well. I'd also put Carson Palmer as a stronger arm and even McNabb.
Eli getting a 93 rating is a hoot. He was mediocre the entire year except for the last 4 games, where he was good, decent, average (he only threw 18 passes against Dallas, obviously Coughlin didn't want him throwing too much), great, and extremely lucky against the Pats (thankfully it could not have happened against a better team).
It's a big reason why I stopped playing Madden because the rankings are ridiculous and don't reflect the reality of the game. The Brady arm power thing is like the Hester getting a 100 speed rating when he's nowhere near the fastest player in the league, much less the fastest player the league has seen in years.
YAKUZA