Originally Posted by PilotJ3

It actually is, you would be surprised how many FO's are busting the ATP ride. I'm not even talking about new hires but FO's who have been on the plane for at least a year or more. I would estimate about 35% of FO's just haven't prepared for the ride well or only prepared as if it was a normal PC and failed. And yes, I've seen countless ex 145 or CRJ200 pilots who just couldn't step up and bring their A game. Sometimes it's just the inability to adapt to the fact that the engines are under the wings and farther apart which increases differential thrust, requiring more rudder on single engine approaches and V1 cuts compared to the 145 or 200.