Pros:
This course is a nice mix of distance and technical shots.
In my opinion it is a nice hybrid of Creve Couer park which is long with a lot of open shots and Logan University, which is one of the more technical courses in StL.
Most of the holes at Carrollton have some technical approach needed either by a well placed drive or approach. The technical aspects are not as advanced as Logan.
Carrollton has a nice mix of par 3, 4, 5s. I would recommend this course to anyone as there is ample seating, nice maintenance and accomdations nearby.
If you take this course for what it is, it will rank pretty high for the StL area. It has variety and difficulty with every hole birdie-able with a well placed drive and/or approach.
Cons:
The navigation on this course is horrendous as mentioned in the other reviews. Bring a map.
Other Thoughts:
7 and 17 are the most difficult holes.
A lot of wild life roam this area.