I'm also going to the Maldives for my honeymoon and Kuramathi with Kuoni is joint top of my list. The only thing that's putting me off is that the snorkelling rarely gets mentioned when discussing Kuramthi. What was the other island you went to and how did it compare?
Vilamendhoo is the other near the top of my list as it's a tad cheaper and I've heard better things about the snorkeling.
There are two sides of the Island, one lagoon and the other is one very long house reef (almost 1km long).... compared with Thudufushi which also had a house reef it's much better with plenty of growth since the bleaching that hit most corals in the region.
There are also cheap snorkel safaris which take you 10mins past the neighboring 'village' island that has even better reefs.
I think the only thing that spoils the aesthetics of the place is the village island next door has a massive radio mast on it, but all in all it was great... and the food is fantastic
We saved a bit of money by going all inclusive on 1st week... so unlimited buffet / alcohol, then 'select all inclusive' 2nd week so we could eat in all the fab restaurants around the island for free... including eating every lunchtime at the Italian, pizza and maitai / pina coladas for lunch can't be beaten
There are golf cart style taxis running up and down island, but it's only a 30min walk end to end tops
You get in a routine of -
walk down beach to breakfast
walk up beach to pool
snorkel
bar for cocktails
read abit
bar again
buffet lunch
walk down beach to siesta at villa
walk to another bar
another snorkel
back to villa to get ready for evening
walk up beach to another bar
watch stingray feeding
walk to restaurant of choice
walk down beach to watch a live band and drink more
You don't really walk as such, just kinda shuffle along... it's something to do with heat / humidity I think and you just do everything in slow motion
Oh one tip, just wear sandals on plane there... I didn't step into them again for whole of fortnight.. just bare foot is all you need
edit: also take loads of strong insect repellent, though they do mist the island you get a few that insist on having a bite at you especially at 'Palm' restaurant