Nah - they'll still likely make the Playoffs. It's what happens after that will dictate how successful the season was.
Out of the 14 PO teams from the prior year, typically we get 5 or 6 new teams the following year.
So, Phi, Dal, Det, GB, TB, SF, LAR, you have to figure 2 or 3 of these clubs do not make it back.
I can see ATL with a Healthy Cousins overtake TB. LAR without Donald, it makes the rest of the DL work harder to get pressure. Can 3 teams from the North make it with Chicago and Minny overall is about a 0.500 team, so no pushover. Dallas needs to beat up on Wash and NYG to secure 4 wins there and then another 6 to get to 10-7 at least as that should ensure a spot as it was 9-8 to make the PO cutoff in the NFC the past 2 seasons.