This argument that it is just quantity when drafting good receivers for the Steelers is foolish. Since 2015 they have taken 6 receivers in the first 3 rounds of the draft. All of them except Sammie Coates are good to very good receivers. Even some of their relatively recent "misses" in the draft have had careers that are light years better than Dobson, or Harry. Both Martavis Bryant and Markus Wheaton were taken later than Dobson and Harry and were significantly better players. I don't know about you but I will take a Sammie Coates and Limas Sweed if it means I am getting Emmanuel Sanders, Antonio Brown, Mike Wallace, Chase Claypool, Santonio Holmes, etc.
I would rather get up to the plate 25 times and bat .500 with a grand slam and a few home runs than get up to the plate 4 times and strikeout badly all three appearances.