Well, I think that Lake Floria and the Sand Sea satisfied that pretty well, although it's not like you could swim in the Sand Sea, so it isn't so much a water region in the traditional sense as Lake Floria is, although I still count it. Perhaps it would have been nice if they had been expanded upon just a bit more, though, and made the Sand Sea where you could swim in it, too. However, the water areas were fine how they were, even though the Parella were underused. I liked Lake Floria a lot. :>