I bought a pair of Course 67s near the end of the season in 178 cm length. I bought them to use as a cheater GS ski, but they've become my favorite ski (my otehr skis are Doberman SLs and Hot Rod Eliminators). They are much better than my Dynastar SkiCross 10 skis. I found the Course 67s to be very responsive, encourage you to ski as fast as you want to go, handle crud or ice and don't punish you for making minor mistakes.
As an all mountain ski, I was able to make a variety of turn shapes, but do have a preference for medium and long turns They have great edge hold and are very stable.
They are a great cheater GS ski that can be used both in and out of a race course. They are much more user friendly than the Atomic GS skis for all mountain skiing.
I leant them to a buddy to try for a couple of runs and he was equally impressed with them.