I demoed a pair of these for half a day in central New York back in late January. I'm 5'11" and about 190 pounds, and tried out a 170 cm Rossi Z5. Anyway, the ski was competent, but overall, kind of unexciting. I found it relatively easy to make moderate and long turns, but slalom style carving was not particularly easy. The ski had an overall damp and kind of sluggish feel to it.
I think a lot of it comes down to what style of ski you like. I ski (and love) Fischer RX8s, which are pretty snappy, stiff, very responsive skis. I also did not particularly like the feel of the Rossi Axium binding that was on the ski (one of the recommended ones I believe), and this may have further colored my opinion a little bit... What are you looking for in a ski exactly?