Someone remarked that the shorter barrel harms accuracy. This is not true.
A Scout Rifle is a lot more than just an intermediate eye relief scope mounted over the barrel, some people list advantages and disadvantages that address only this one feature.
Beware that you do not judge the "Scout Concept" by rifles that incorporate some features of the scout design and exclude others.
You should visit
here for Cooper's own remarks on the rifle, before examining anything else.
That, or visit your local library and grab a copy of "To Ride, Shoot Straight, and Speak the Truth" which includes his entire essay on the subject of the general purpose rifle.
All this being said, the biggest complaints I've heard about the scout concept, (as verse the Steyr Scout) is that:
1. The rifle looks "weird" and/or "ugly" due to the stock configuration particularly on the Steyr (which is the only production Scout with the integral disappearing bipod), and
2. The forward mounted scope, which some people accuse of being not any faster than a traditional scope, as well as very poor for night shooting.
I consider complaint 1 to be holding form over function.
Complaint 2 is a bit harder, but I've found a solution in replacing the Leupold scope with an Aimpoint 2X scope, which doesn't have the parallax issues that a traditional scope mounted that far in front of the eye does.
Major advantages of the Scout Concept are outlined by Cooper rather nicely in the link given above.
Asking a Scout Rifle to compete against a dedicated bench-rest or varmint rifle, as about as silly as asking a varmint rifle to compete against a bench rest rifle.
-Morgan