Two things...first, we all know the Patriots are good. When you get to a super bowl, you're not going to be playing a crappy team. They are an historic dynasty, we all know that. HOWEVER, a better (possibly the best) Patriot team managed to lose to the Giants in Super Bowl 46, and another better Pats team than this year's lost to the Giants in Super Bowl 42. Neither of those Giants teams was special. The game is winnable--the Pats do lose games, regular season games, playoff games, and Super Bowl games. We will have to play well, but you should play well to win the Super Bowl.
And no one is saying the Eagles should dominate both lines of scrimmage and easily run the ball. The Pats can scheme to stop the run if they choose to. But there should be some opportunities elsewhere if they do.