Not true it says Mystere classes.All are welcome and you can throw in the T classic and P18-2 and 19 because of the similarities if you want.I did'nt realize on Yahoo that there is a M4.3 forum ?May I add that about the addition of this site to Catsailor was only to spread the word not kill off the Yahoo site.The appeal is that if you post a question of Catsailor on the Mystere site for instance even somone who once might have owned a Mystere might be able to give assistance.Like wise for any other boat.The Yahoo site is full of info. For Sunny maybe a visit to OCRA may help with the Diamonds and their M4.3 clan. But you are right in that we do not get a lot of Q,s about the 4.3 as the site is new.I am looking into a syndicated cable show called "Your Mystere and You" I think I'd like (Gary Busey ?)to host!