Waiver wire pick up WR

Hey Clan, should I pick up Lazar or Slayton in full PPR?

Who are you dropping? Not particularly excited about either

I picked up Lazar because of the banged up receiver core for GB but I need reliable WR depth. I’m wondering if there is a better choice. Looking at Slayton, Dorsett, Preston Williams, DeVante Parker, Dante Pettis.

Long term I probably like Dorsett the most of those, even though he’s hurt right now.

Thanks so much for your help!