My take on the Big Island is that you go there to see very specific things--mostly volcanos--and if that's your thing, you will love it. If you're looking for a tropical vacation, go to Maui or Kauai. I agree with BRAD on Oahu, except that I geek out on Pearl Harbor and we have a relative at the Punch Bowl, so every once in a while, definitely worth the trip. I could care less about Waikiki. I switch Maui with Kauai on my list. I think it is more accessible, and has better amenities than Kauai, but if you want slower and less crowded, Kauai is the answer. I love both for their natural beauty. The flight also isn't as bad from the West Coast as it would be from the East or Midwest. I've only been to the Redneck Riviera once--and had a good time--but I'm happy to continue spending way more on Hawaii than it would cost to go back there.
