Like others have said, the diving is different and you cannot lump all the diving together. Kauai, Oahu, Maui, Big Island are separate and different topside and underwater. Kind of like Aruba, Bonaire, Curacao.
I dove Maui and Big Island. Really enjoyed both, but for me, Hawaii is more about a varied vacation. Amazing topside scenery and activities, mixed in with some diving. On Maui, I would definitely dive Molokini Crater front and back. On Big Island, dive Kona to see manta rays.
I dove Maui and Big Island. Really enjoyed both, but for me, Hawaii is more about a varied vacation. Amazing topside scenery and activities, mixed in with some diving. On Maui, I would definitely dive Molokini Crater front and back. On Big Island, dive Kona to see manta rays.