i've stayed at the hyatt, the four points and the shangri la. i actually prefer the hyatt for location, and i LOVE the breakfast buffet. get a seat by the window (they'll try to tell you that section is full, but it never is). highly recommended.

the shangri la is spiffy, but for location, i'm all about the hyatt. (for hotel status and upgrades, we end up staying at the four points, which is lovely, but in the middle of nowhere.)