You'll love it. I also love that you can kind of choose the experience you want - the Beach Villas are definitely the best villas on the property, but it is a very different experience to being in the midst of the jungle (though you still do get to experience that staying there). I would personally opt for a Rainforest Villa.
With all that said, what makes this place really interesting is that you don't really lose out on the experience staying in the entry level rooms in the main building (which are very reasonably priced, and very beautiful/spacious).