Down to these 2 resorts for a family of 4 (young adult children). I realize that one is on the beach and the other isn't, but I'm more interested in quality of the resort. We would like to stay on the beach, but I'm concerned that the Waiohai is more of a timeshare feel and less luxury. How does the Koloa compare? We've stayed at the Ritz Carleton in Maui and are trying to simulate the feel with these resorts. I appreciate any information!