They were not ready for that game and it showed, but, I am inclined to think they will learn from it.
The wildcard winners in the other three games are the Saints (probably), the Jagz, and the Titans. Rams beat all 3 this year. That makes them 3-2 against playoff teams they faced in the regular season. That’s not a bad start.
So I still say the arrow is up. That is, we know they’re good enough to take the division, but, they are also capable of improving on that and being even better.