Hate to throw a wet blanket here, but every ACUC is preceded by a discussion like this. Proposals for geographic diversity, proximity to airports, exciting (and usually warm) vacation destinations, and cruises are bandied about. After lots of brainstorming, Jon B swoops in and says "I need to have extensive equipment and staff at the event, and so logistical and cost considerations mandate a conference in Providence". Exceptions are the initial ACUC and smaller, regional conference(s) planned entirely by users.
I would never presume to speak for Jon B, and he may feel differently now, but I thought some historical perspective was in order.
Please resume your fantasizing.
San Diego in November sounds nice to me.