CAMS offer better sail set for more power and more control. Additional weight sometimes a problem with water starting if air is marginal for power needed.
I buy inexpensive glasses from Sports Authority. If lost or scratched just toss out. Pretty good coverage and I dont care what I use to clean them because I know Ill toss them or lose them soon.
Where does one go to find out what kind of wetsuits are best, how to choose equipment and compare and where to buy equipment. Looking for the Consumer Reports of Windsurfing.