I may be way off-base here, but I'll give it a go.
Yes, we will miss BG immensely. Extraordinarily immensely.
However, I submit that his greatness caused us some serious heart-ache last year. Hear me out on this: without his many TFL, we wouldn't have surrendered so many 3rd and 17ish conversions last year. Sure, we would've given up more 3rd and 7 conversions, but I feel much less like throwing myself off of a cliff after a 3rd and 7 conversion.
So, here's to a bunch of 3rd and mid to long on which the opposing O has to figure out how to block 4 - 6 rushers instead of 1 - 3. And may the Iggles lead the NFL in TFL due to the sublime efforts of everybody's favorite rook.