Well, let me first say congrats man! Where are your seats? My 2 uncles have season tickets, 3rd row in the end zone. Luckily, they let me go to a game each year.
To your fantasy question, I would always be certain of my starting lineup before going to a game. Obviously, tons of things can happen between 11 and 1, but I've never really had a problem with injuries or anything like that. Maybe you could have someone make changes for you if anything happens before the games? Or, you could buy a laptop (although it might not be the best idea if you're tailgating
). Also, I would always call someone to give me updates on what's going on (despite the fact that I could barely hear them
Hopefully you find something that works. Go EAGLES!