I suppose he could score over 12 TDs, but he better start now... he's got 14 games left. I could wait, when would you suggest?
I drafted him round 9 as my RB4, as a long shot. My alternatives were Jeremy Hill, Perine, Matt Forte, Kamara. I did not like Kamara at the time but he looks much better now. I was able to drop Lacy for Cohen so in my mind it's a huge win. Had I had a different RB like Perine or Kamara I would not feel as good dropping them for a guy like Cohen but Lacy looked awful week 1, I didn't hesitate.
We have short bench leagues, only 5 bench spots, and I did a great job drafting where my bench WRs are looking like pretty good picks, so I can't drop them like I could in years past.
So blowing a 9th round pick on a guy like Lacy doesn't bother me too much.. .was a throw away pick. He had potential to be decent but in real game play he has looked slow and stuck in the ground. Easy decision for me. If he turns around and has 12+ TDs then so be it, but I can't wait around for him.