I have finally gotten around to reading this thread.
Marc, since when does casual attire equate to "slob?" I think one can dress casually and be far from slovenly. I would hope common sense would prevail if the dress code eased up.
Personally, I like dressing up every now and then; however, I wear suits and dresses to work each day. When I'm on vacation, I prefer a more casual/informal wardrobe. I also hate schlepping formal attire. The happy medium for me is to bring along a long, black skirt and black dress pants and several really nice tops, along with some nice jewelry to accessorize. Alan has a dark suit that he prefers over a tux.
This is as dressy as we will get on vacation.
Jean, I LOVE your cool dog!