That will be a tough one as it is a fairly new product. Inquiring on different kayak fishing forums is probably as good an idea as any. Maybe you will run into someone that has figured out they need two in windy conditions. I never understood it myself.
A good rule of angling philosphy is not to interfere with another fisherman's ways of being happy, unless you want to be hated.
Zane Grey, Tales of Fishes, 1919