My wife and I are in our 50s. We are intermediate divers. We've never been to Hawaii and have the possibility of going for two or more weeks in late July/August. I have no idea how to decide which islands to see although the Four Seasons Lanai sounds like heaven. We'll probably stay Air BnB or VRBO where we can. We'll want to mix touring and hiking with diving. We re too late to get a spot on The Aggressor to get an overview tour. All I know for sure is that I must see manta rays. I would really appreciate a reference to a site that gives ideas on how to pick islands for a first trip. Any commentary that you folks can offer - diving or just touring - is greatly appreciated.