Well, the DW and I are planning our first onsite stay and visit to USO this May. After visiting DL last February, the wife put her foot down against a back-to-back Disney vacation. She hinted that she was interested in the Harry Potter thingy, so I acquiesced. The last time we visited USO (and my first visit) was in 2006. It was hot, crowded, and most of the rides either didn't work, or shut down with us on board. It is good news that they have done some major improvement to the park(s). We will be staying at the Royal Pacific Hotel. It is pricing out to be considerably higher than a Disney Moderate (wife's favorite is POR), so we hope that the stay will be more enjoyable. I am looking to book room only, and use Undercover Tourist for our 4 day/two park tickets. The meal plan seems to be OK too. The DW says that she could probably find enough to satisfy her and my picky tastes (salads, lighter fare).
Still, it will take an awful lot of magic to overcome the pixie dust I am addicted to......