I mentioned Dragons earlier...they've regained popularity in Dubai of all places. It's a status symbol, and they're kept in absolutely pristine condition.
International Dragon
My uncle was a pretty famous naval architect who lived on Bainbridge Island (WA) for 50 years or so. They didn't even have a tv but the did have a dock. He "collected" 6-Meter boats. Like 12's, they were all slightly different but built within the 6-meter formula. Dennis Connor, Ted Turner, Tom Blackaller, used to head up there from time to time and race uncle Harry's little fleet against each other. "
There is still a small fleet of Dragons at RVYC in Vancouver. On the Labour Day weekend they have their annual regatta in Centre Bay, Gambier Island. Usually 4 to 6 show up.
The 6 meter Worlds were held at RVYC in Vancouver last week. We were at the club on Thursday, which was the 6m windup and prize-giving. I have never seen our club host a larger crowd. My guess is there were between 200 and 300 for the party. Our Ross MacDonald won in one class, but wasn't sailing for RVYC. There were Cassics and Modern classes, flying sails and NoFS classes. Something for everyone.