Congrats CDUB. My wife and I did a 10-day cruise (Tahiti, Moorea, Tahaa, Huahini, Riataia, and Bora Bora) nine years ago when my wife turned 30. We couldn't really afford it, but of all the choices we have made, that was by far the best.
A couple of thoughts, and for reference I have been to many beach locations throughout Mexico, Caribbean, Bahamas, in-between (Turks and Caicos), Cook Islands.
Author James Mitchner said that Bora Bora is the most beautiful island in the world. While I get where he would say that, I think they have the most beautiful water/lagoon, but I think Moorea is the most beautiful island. In fact, we were going to name our daughter "Moorea," but went with a more normal name (but made Moorea her middle name). Also, travel book writer Arthur Frommer has said that Moorea is the most beautiful island, FWIW.
For Moorea:
Not sure which dolphin experience you are planning, but I would highly recommend Dr. Poole's excursion. He is a marine biologist that has been studying spinner dolphins in Moorea for a long time. The excursion is a two hour boat tour where he takes you to areas that he knows where they are based on his knowledge (90-95% success rate). He is actually conducting research during the tours, because he has identified all known spinner dolphins based on their fins (shape, tears from shark bites) and has named them all. He jizzed his pants on our tour because we saw a young newborn that he has never seen and he furiously began taking notes. I think he had to change his shorts three times after that. Highly recommended as compared to getting in a pool with captured or raised in captivity dolphins. Here is someone's blog that give some info:
http://www.travelblog.org/Oceania/French-Polynesia/Moorea/blog-471608.html plus tripadvisor:
http://www.tripadvisor.com/Attraction_Review-g309685-d1160332-Reviews-Dr_Poole_s_Dolphin_and_Whale_Tour-Moorea_Society_Islands.htmlWe also did the Motu Picnic excursion, which was F'in awesome. It has three parts... go see stingrays in a shallow area of the bay (kinda cool). Third part is cool in that they take you to a cool motu, give you rum punch, island BBQ, Poisson Cru (Tahiti's version of ceviche), and snorkling. However, the middle portion is the shark part. They said you get to see black tip reef sharks in the natural environment. It though "bad ass... we gotta do that!" Well, they take you out maybe 1/4 to 1/2 mile offshore (water is maybe 15-20 feet deep)... hang a rope between two boats (maybe 50 feet long), and everyone gets in the water on one side of the rope and holds it (there is a current that would pull you otherwise). Then some native dude jumps in the water with a three foot fish and a Bowie knife and starts hacking the hell out of it. A couple show off in the distance, then about 6-10 come in real close. I feel fine, because I am of course protected by this rope. I am videotaping under water, when this 8 foot shark comes towards me low as I am filming. It was all cool until he went 4 feet under my feet, and behind me. My thought was "WTF, he's on the wrong side of the MF'ing rope! And now I can't see him, Ah hell NO!" Awesome experience. Here is one:
http://www.tripadvisor.com/Attraction_Review-g297570-d312282-Reviews-Liki_Tiki_Motu_Picnic-Cook_s_Bay_Moorea_Society_Islands.htmlOne other note while I am thinking of it. Once you land in Tahiti, hit the duty free and buy a liqueur called "Creme De Vanile" OMG, I am so serious... worse than crack (never tried crack though). Also, you can buy some Tahitian vanilla beans, and later split them longways and throw them in a bottle of gray goose to make some kick ass vanilla extract).
Also on Moorea, I would highly recommend buying your bride a Tahitian pearl. They are of course, much bigger and colorful, as compared to the pearls you are familiar with. We bought a drop pendent at the famed Island Fashion (you can read about their history if you want).
http://www.tripadvisor.com/Attraction_Review-g297570-d312263-Reviews-Island_Fashion_Black_Pearls-Cook_s_Bay_Moorea_Society_Islands.html If I recall correctly, we paid $600 (but it was huge, and the best quality) because that's how much we were up in blackjack on the cruise ship. Not that you care, but we caught the mother of all streaks, and kept winning the whole trip. We were low rollers, but still cleared $1600 on the trip. Kept buying more pearls with all of our winnings, so we bought $1600 worth in total (earrings and a ring). They are greenish peacock colored, as seen in the top middle of this:
http://www.themodernjeweler.com/jewelry-type/gemstones/pearls/%E2%80%98are-all-tahitian-pearls-black%E2%80%99-and-other-pearl-faq-answers.htmlBora Bora:
You are staying in an expensive place. Stay there and enjoy it. Maybe take a quick trip around the island (we rented a bike, but it is 18 miles around... you can rent a motorize buggy too. Bloody Marys is a good place to stop, but be sure to check out their bathroom [awesome]... also, going clockwise, there is a great beach just before it).
So regarding Tahiti:
Not sure if you will have any time in Tahiti (I know you said one night there at least), and you have researched and read a lot, and everyone says that Faaa is the industrial and dirty part of FP (while I am thinking about it, in town, find a record store and get a good local artist's CD). However, if you have a half a day (4hours) or a full day, I would highly recommend a 4x4 tour of the interior. It was by far the biggest surprise and one of my favorite parts of the trip.
One last thing to say, there is a big negative about a trip to French Polynesia, and I say this with total sincerity. You will be ruined. All other trips will pale in comparison, and you will be ever-searching to match that first "high," only to fail.
PM or reply here if you have any questions, although it has been nine years since I have been. Also, I hope you have a good camera, because the scenery is unbelievable.
[This message has been edited by Tabasco (edited 7/25/2010 9:26p).]