Keeper options and the 3rd isn't pretty

So the league has some different scoring, but it’s a TD heavy league.

Who should be my 3rd keeper on this team between the following

WR DJ Moore
WR Boyd

My other 2 guys are Barkley and Edelman since Hunt decided to be an idiot.

I feel like these 2 WR are so similiar do I just go for the unknown with Moore or the somewhat known in Boyd? If it makes a difference I have the 9th pick this year so I can’t really know who will be available in what will be the 4th round.