Highlands - availability
I am a Marriott owner, but I hated the skim in the Destinations point system. My emotional response was to run out and buy a Hyatt because the system has many advantages including that a 2,000 point 2br platinum is 2,000 points to book any 2,000 point 2br plat.
I recommend you consider going to Highlands for 2 or 3 nights on the sales promotion. See hyattvacationclub.com special offers. The reason Hyatt weeks are so scarce in II is that a Hyatt owner does not deposit a week, they deposit a number of points defined by unit size and season. Hyatt and II work out the details about what II gets, but they do not get my 2br platinum February week.