I agree Rams need a corner (BADLY), and a pass rushing edge, and depending on FA results -- maybe a guard and tackle.
I also think a very high need is a WR.
With Stafford's time likely to be short (a couple years?). With McVay as coach. And with Kupp a big question mark. Our WR corp may be mediocre. Can't win that way. Pass game has to be top-notch.
Rams can't squander having Stafford at QB a few more years, especially combined with McVay.
If Kupp doesn't return to form -- and given age/injury I'm not going to take a risk that he does-- Rams need a new stud WR to pair with Puka.
Prediction: either in FA or in first or second round of this draft, Rams make a move for a big time/stud WR.