Trades plz help

I have CMC, Dalvin Cook, Kerryon, Josh Jacobs, and Breida at RB

And

Godwin, DJ Moore, Dede, Marvin Jones, Josh Gordan, Gallup, and Pettis at WR.

I’ve been offered Diggs for Jacobs and I dont know what to do.

I like having the depth at RB and a lot of options at WR for playing the matchups.

Should I lock up my WR 1 position?

Yes I would do that

I’m just worried that I’ll lose too much RB depth

You’re unlikely to play Jacobs, and RBs always pop up on waivers. You’re hurting at WR.