It's also become painfully clear that, as catsailingnews pointed out and others have mentioned, the course is really poor tactically. It's virtually impossible to pass upwind unless you get a really lucky shift or really lucky puff. Otherwise you're forced to follow your competitor to stay out of the current.
I also think that the 2 minute dial up is a complete travesty of match racing. There's just not enough time at these speeds. . . .