You are making the best choice IMO. I am a huge Poly fan. I fell in love with the resort becuase not only is it beautiful, it has so much to offer. My DH loved the ease and convenience and my kids loved the pool and the fact that they could be at the MK in minutes. What was originally supposed to be a once in a lifetime trip for our family, is now going to a second in '09. I just have to shoare this with my mom and dad as well.
Please check out Seaspray's Poly thread. It is just full of everything you could possibly want to know. I credit her for our trip being so wonderful, because her pics and answers convinced me that the Poly would be the right choice for my family.