Just a quick update....
We stayed at the Grand Cypress for 4 nights (SOS) from 6/2-6/7 and found it absolutely excellent. The kids loved the Camp Hyatt (free with the SOS coupons), we all loved the Sunday brunch at LaCoquina (probably the most expensive brunch I've ever paid for but I cannot imagine anything better). Everything about this place is top rate.
BTW, we stayed on the 7th floor facing the pool. Fireworks were great!