Should I use WW priority for Aiyuk or Claypool?

10 team full ppr
2rb 2wr and a flex
Should I use Waiver wire priority which is Number 1 (rolling waivers) to pick up Aiyuk or Claypool/
roster
QB:kyler
RB:EKELER,SWIFT,HENDERSON,GASKIN,POLLARD,TYSON WILLIAMS
WR:ADAMS,JULIO,ROBBY,JUJU,FULLER,CALLAWAY
TE:KITTLE

I would use it on Claypool. He is at least a WR 2-3 with upside. You might be able to get Aiyuk without using priority. I would drop Callaway. If you get both and both hit, you can make a trade.