It would be awesome if he had 13-17 sacks. 13 is doable, but 17 is stretching it IMO, but who knows.
Anybody gets 10 sacks, and I'm happy with that. Hell, I'd rather have 3 guys get 8-10 sacks than just one who gets 15, but that's a luxury seldom acquired in NFL history.
Nobody should be getting 100 million dollar contracts these days. Just too much damn risk and commitment. Plus, it seems like this is the age of over night rebuilds for a quick Super Bowl or two, then back to bad for a few years. That's the new meta unless you are the Cowboys.