I'll answer this a different way, taking into account the players who have been criticized the most over Sunday.
Guys I am not worried about going forward - Parsons, Kearse, Lamb, Osi (granted, he's a pass rushing DT, not a run stopper)
Guys I am worried about being able to consistently up their level of play - Dak (I fear what you see is what we are going to get - decent but not great QB play at best), LVE (Man he looked slow and bad), Gilmore (I wonder if age is kicking in), Clark (I am still not sure what he is), Mazi (I have accepted this is likely a lost/learn year for him)