Agreed.
Honestly, their WR depth chart right now:
MVS
Toney
Moore
Ross (I know)
They can bring back Justin Watson, who for all our consternation with him sometimes, is an outstanding WR4/WR5. He's not going to cost much and he's absolutely willing to come back after having his young career almost vanish in Tampa.
JuJu's the biggest question. If you do, your WR is pretty close to being where it needs to be so long as you have that TE and RB room as good as it is. Maybe a draft pick finishes you off, maybe.
Without JuJu, they're going to need a guy, but Lockett doesn't seem to be that guy, he's a Toney, not a JuJu. I think
Rashee Rice is a higher-upside JuJu, and now you have a hard decision for your first round pick, honestly.
Long story short: I don't think Lockett is what we need.