Is Davone Bess worth keeping

I have him in my 2 leagues (12 team) and another league I'm helping a buddy with (14 team). Standard scoring in 2, ppr in other. He was taken in the last 2-3 rounds for all three. Pretty solid at wr in all 3. I'm thinking he's expendable for a random waiver wire pickup, but don't want to bail on him too early. I was ready to dump him, but his projections for week 2 really threw me off. Thoughts?