The O-line is reasonably good now, but they need to add youth, because Peters and others are aging and the last two years have shown the depth to be inadequate. Kelce is not the Kelce of old.
Yes to at least one wide receiver and a corner. Matthews is an acceptable #2/slot receiver but no great shakes and everyone else they have seems almost a dead loss.
They also need a backup QB.
I think they are still weak overall at LB. Hicks is good. Kendricks hasn't had the bounceback season we hoped for.
They need a RB. I like Sproles and Mathews, but Sproles won't go on forever and we have seen a healthier Mathews this season than we had any right to expect.
It is a team with a lot of holes and unfortunately, big extensions were given to some guys (not at all talking Cox or Graham here) who are now overpaid for what they are.
Pederson still not impressing me with his play calling, but he is hampered by a lousy receiver corps, which is not a serious down-field threat.