Again, I think this works to the guys that were around to see Jordan, Bird and Magic in their prime. For all of the younger kids, the NBA is LeBron, Kobe and Wade. It's all they know. They see highlights of some of the older games, but they didn't get to see Jordan on NBC every Saturday.
I'm under the impression you connect with players you grew up watching. I grew up with Montana, Rice, Young and Taylor. This is why this game excites me. If the cutoff date for historical players was say 1975, this game wouldn't appeal to me nearly as much. I know about Sayers and Butkus, Bradshaw and Swan, but I never got to see those guys play except in old highlights. I never got a chance to root for them or against.
My excitement from this game comes from playing as players I watched growing up, not players before my time. I don't know if others feel the same way, but that is how I look at it.
Again, for the older half of sports video game players, I think this game will do well, but for the younger half, I see this game flopping. The NFL to a 15 year old is about Beggie Bush and Randy Moss and Michael Vick. Not John Elway, Reggie White and John Taylor.