The June date has the advantage of more reliable weather than late August (remember last year, when our "raftup" turned into a gathering at Cantler's due to heavy rain?) Either location works for us, though I've got a slight preference for donating the $175 to cancer research than paying for a pavilion if Dave's yacht club offer is available - just my thought.
Of course that's assuming we're back by then! We might get seduced into staying at some interesting spot along the ICW
We'll take a Courtney burgee!