I'll be surprised if there aren't big changes on the D after this SB.
That said, this is like the great jubilee for self-hating Pats fans who have been waiting to be right for 4 years (and then some, actually).
This was a bad Super Bowl, and the SB is disproportionate within the playoffs, which are disproportionate as compared with the regular season.
You are right, that a few woulda coulda shoulda moments dictated who won and who lost. They always do. I was telling people all week there's a chance of winning, a chance of losing; probabilities are weird and meaningless. It's what happens this game.
So overall, I'm with you: Give the Eagles their due. They were mentally tough, smart, fairly disciplined, and critically, made the big plays when they counted and kept our scoring to a low roar (even if we got 505 yards through the air.)
But this was a good game between two good offenses, and two defenses that got carved up. If we want to say the Pats D was "exposed," I guess so was the Eagles D.
Like I said, I think there'll be changes.