My wife and I honeymooned there in August 2002. We stayed at the CBR in Jamaica. We also did the Keys of the Kingdom tour as well. Very interesting tour and "no" it doesnt take the magic out of it.
Here are my recommedations for the CBR.
Request to stak in the Jamaica area of the resort. The reason being is b/c the buses. If you walk over to Trinidad North, which is a short walk, you will be the first to be picked up. When you are coming back to the resort, jamiaca is the first to be dropped off. Doing this ensures that you will get on the bus you want when it is busy and after a long day / night you will not have to walk far.
When you go to the bar, have the Banana drink (forget the name) it is the best.
Make sure you tell everyone there you are on your honeymoon. We got free deserts, champagne glasses, fastpasses etc almost everywhere we went and ate.