Hey Mark!
Im the only one paddling surf ski here in my country.
Right! ;D
In that case I'd say take your ski out in chop/wind (not too strong!) and see how easy it is to turn into wind from broadside to it. If it's really difficult - you need more rudder!
Rob
Currently Fenn Swordfish S, Epic V10 Double.
Previously: Think Evo II, Carbonology Zest, Fenn Swordfish, Epic V10, Fenn Elite, Red7 Surf70 Pro, Epic V10 Sport, Genius Blu, Kayak Centre Zeplin, Fenn Mako6, Custom Kayaks ICON, Brian's Kayaks Molokai, Brian's Kayaks Wedge and several others...