Simply looking at player loss vs. player gain doesn't tell the whole story. Most of the players on the team are young, and they get incrementally better every year by adding experience, strength, yadda yadda.
We can lose more and better players than we add and still be a better team next year.
It's that same thinking that leads everyone to believe the patriots will be so great next year because of the new free agents they signed.......People forget that the team is, overall, a little older than average, and the rest of their players are getting incrementally worse - just a little slower, just a little more injury prone.
I'm not saying we are definitely going to be better next year......I'm saying we shouldn't think the team is doomed to take a step backward jsut because we lost more than we gained.