if you are thinking about designing your own board and want to play around with different outlines and rockers you should check out this software - AKUshaper - it is free at
www.aps3000.com it is built for a CNC machine, but you can use it to print out full size templates and such... it takes a little while to figure out, but there are free tutorials on the site.
here's a small sample of what it can do on the board i'm building for upcoming CA surf trip.
Hybrid Mode
