I think the bust rate on first round Qbs is probably much better than first round rbs.
There are many QBs in the league who have no business starting for their team (Jay Cutler comes to mind). This "RBs shouldn't be drafted in the first round" is crap IMO. If a RB is a first round talent, he should be taken in the first round. In 2013, the following WRs were taken in the first round: Tavon Austin, Cordarelle Patterson, and DeAndre Hopkins. Hopkins was the only one to pan out yet we still have fantasy owners who believe in Patterson and Tavon Austin. In my eyes, they are busts but they seemingly get a pass. In 2012, Floyd, Blackmon, Wright, and AJ Jenkins were drafted. How did those guys pan out? NONE of them are elite. In fact, I would venture to say none of them were worth the first round price paid for them based on production. But no one seems to have a problem with WRs being drafted with a first round pick. RGIII was taken with the 2nd overall pick and has NOT lived up to expectations yet the only person we seem to highlight from that class is Trent Richardson. My point is, NO position is immune from first round bustage (coined word). The idea that RBs should not be taken in the first round is ridiculous. We are still waiting for Sam Bradford to live up to his hype and don't even get me started on Jake Locker, Christian Ponder, and Blaine Gabbert. Tim Tebow ring a bell? Mark Sanchez, Josh Freeman, Darrius Heyward Bey? ALL picks are a gamble. Not just the RB position. If you like a guy, you take him.
Even if that means taking a RB in the first round if you have him rated as such.