As silly as this sounds, I don't think we've seen what Ben Davis is capable of yet. The Giants have put together some really good stretches of football, but we haven't seen a flat out 48 minutes yet from this team. Are they as good as 1991 or 2017...no. Could they be? It's a stretch, but there is potential.
I think there's real potential on that defense to be more lights out. Tommy Gotkowski makes some throws I haven't seen made by a BD QB, and that includes the "big five" of Banks, Taylor, Castner, Ings and Britt. He may have the strongest arm of that bunch. Alijah Price will make someone really happy in college.
Long way to go and there's still room to improve.