I posted a bunch of different scenarios with losing to the Falcons, and ones losing to the Chiefs on the previous page. Losing to the Falcons is not a death sentence, especially looking at the other qualified teams schedules. Ours is pretty average, Baltimore's is flat out easy, everyone else's (those with a realistic shot) are pretty damn tough.
SD plays Denver at home (Denver is still in a fight for the 1 or 2 seed), Niners away, Chiefs away.
Balt plays Jax at home, Texans away, Clev at home
Miami plays NE away (still in a fight for the 1 or 2 seed), Minn at home, NYJ at home. They need to win out AND get help.
KC plays Oak at home, Pitt away, Chargers at home.
Buff plays GB at home (should eliminate them), Oak away, NE away (good luck Bills)
Browns play Cinci at home, Car away, Balt away
Even if we lose the Atl game, if we win our other two, Clev wins out, Balt wins their other two, SD wins loses to Den, we'd be the 5th seed, Balt the 6th, Clev 4th with the division title... But lets remember they just made a QB change with three games left in the season. Switch that up and have Balt win out, Clev wins their other two, we lose to Atl but win our last two, we stay the 5th, put Balt at 4, and KC/SD gets in as the 6th (whoever wins the final game). And if SD manages to win out, but we drop the Atl game and win the other two, just swap us to the 6th and SD to 5th.
There are more scenarios where we make it dropping the Atl game than you think. It's not even close to a death sentence.