I have been trading with II for many years now, and from what I've seen I don't believe that any resort has prefererrential treatment. I own in Atlantic City and Florida. I notice that the great places usually have large price tags attached and high maintenance fees. I have traded to Vegas, Hawaii, Disney, New Orleans, and a whole host of other places in the US. I have even traded to Atlantis on Paradise Island in the Bahamas. From what I've seen on how II does trades, a red week is a red week is a red week. If you have a red week then you pretty much are first come first serve. These locations that I traded into were really sought after. I got into them because I was flexible and put requests way in advance. If I was going to invest my money in an extremely expensive timeshare with a large maintenance fee, it would be because I intend to use it, not trade it. When you trade, it is unlikely that what you are getting is as expesive as what you are giving when your timeshare is expensive. If you want the most out of trading with II, get a cheap red week with low maintenance. If you're buying Disney, buy it to use it.
KI
P.S. The timeshares in HI are not as expensive as you might think. Also, their maintenace fees are about a third of what we pay here (at least that is what I found back in 2000 when I went on a couple of timeshare tours).