Sorry about the late response - I don't read the forum every day

The 2009/10 Spleene Zone is 174 x 44cm quad fin (2008 Zone was 159 x 43cm thruster).
Initially I found the 174 a bit slower to turn than the 159 but certainly got planing in lighter winds and pointed upwind a bit better. After getting used to the 174 I now feel I can throw it around just as hard as the short board. Both boards are almost indestructible, can hold an edge like a twin-tip and have really nice flex that gives a smooth ride in the choppiest conditions.
I was really looking forward to seeing how it went course racing but we didn't get enough wind yesterday and Darren postponed till next week.
Anyone wanting to give it a test ride just needs to contact me to make a time & place
ianyoung@ii.net 0414716812