Sorry it took so long to reply. But here are some details on a the few dinners asked about.
Narcoosee's
We were lucky enough to eat here in time to see the water pagent. It's upscale but very nice (DH said it was a little too hoity toity for his long haired musician image). The food was very good though the portions were a bit smaller than in many of the other restaraunts we ate. So if you are eating fairly late I would recommend having an early lunch.
Alfredo's. The best advice I can give is "Be ready to eat". We made the mistake of eating here for an early lunch. This place would definately be better for a big dinner. The food was excellent but be prepared that true italian food as served here is a bit different than what you get at an "italian" restaraunt else where in the states. The food is extremely rich. One of the things I liked most about this place is that it has sampler platters for almost every course. I would deffinately suggest the dessert sampler...sheer heaven.
Lastly the luau. The show was superb. Both DH and I loved it. It's definetely worth the price of the meal. The food was ok though it really didn't compare with the rest of the meals we ate. DO eat the bread it's delicious. Don't get me wrong...the food was good but after a week of eating filet minon and lobster, grilled chickent and bbq ribs just dont' stand up. But I do reccomend going to this dinner as it is a must see.
I'm hoping to have a report up this weekend but I hope this helps till then.