Originally Posted by lyons238

I personally prefer the flex characteristics of an alum chassis and the heavier weight when running mod on med-high bite clay and carpet.

The medium plastics with the alum chassis work very well on clay and for carpet I put on graphite and alum.

I would only use the CF mostly on looser dirt or its excellent in stock class. Of coarse I'm sure it can be made to perform well so to each their own.