I have bought this boat slightly used from a friend in our canoe club about a year ago. I have searched for a review on this boat about a year ago and found none. I would imagine one would be helpful for people that are interested in this boat.
I have paddled kayaks for over three years and started using a surfski just a year ago. This ski, although considered an "intermediate ski" can be mastered by a very motivated beginner. It took me about a month to be able to paddle a few miles or more without falling off. For surfskis, the boat is stable.
The speed of this boat is much greater than any sea kayak but some waterline is lost due to the extreme rocker of this boat. I have raced this boat and did well. In the hands of an able paddler, this boat can maintain 7-8 MPH with relatively good effort. I have sprinted this boat to 10MPH, GPS verified, but not for anything longer than a few hundred feet.
Stability: On flat water this boat is very stable. Also, it is a great downwind boat that surfs very well. The extreme rocker ensures you never burry the bow on large waves. The boat also performs well in sideways chop and swell. As many people have also stated, when going into the wind and large waves, 3 FT or larger, the bow does have a tendency to slap violently between wave sets due to the large volume and rocker in the bow. I would imagine this would not be a problem for a paddler over 200 lbs, but many others have found the same to be true.
Overall, the boat is great. I have been very pleased with its ease of use, stability, and speed. The boats construction and finish is very good.