I bought my 15.5 about 3 years ago after trying out a number of different kayaks. As a relative newbie I wanted something that was fairly stable, held enough gear for a week long trip and was ready to maneouver in different water conditions. The 15.5 seemed to fit the bill. Since then I've been on several long trips and couldn't be happier with it. It's extremely stable when loaded and has no problem dealing with wind and waves. It will track straight with minimal rudder input.
The seat could use a bit more padding but that can be fixed easily. I'm 6' and 240 lbs so while the opening looks small I have no problems getting in and out.
All in all I would recommend this kayak to anyone. You won't go wrong.
