I strongly suggest the Blazing Star as well. Have been several times with absolutely no complaints. Very near the entrance to Sea World, and an easy route to downtown. I have heard the Admiralty is also very nice. I have never been to the Admiralty, however.
Blazing Star is very nice but can get a little tight sometimes. Try and get a spot near the top of a hill, (Star has staggered levels) the sites at the bottom of the loops can get very hot during the summer months because the wind seems to blow right over the top of you. Watch the traffic around the entrance, folks using that highway where Star is located drive like crazy and will run right up on top of you while you are trying to enter or exit (some of them will scare you). Nice staff, nice club house, pool is a little small.
Admiralty is very nice, great staff, will pick up your trash every morning, fairly level has good winds, nice pool and club house, van shuttle to Sea World, close to the bus route for going downtown. Only down side to Admiralty may be the rates, they are some what higher than Star. Enjoy