We though AK was the most crowded we've ever seen it, but surprisingly, it did thin out some towards the end of the day. There wasa long line for Rafiki's Planet Watch - I've never seen a line beyond the entrance to the area before! WE also had a late lunch, and still waited a while to get our food. On the EMH day, all the fastpasses were gone by early afternoon, and we almost left...but then it started to thin out. Still the new ride seemed crowded whenever we went by.
We also went to AK a second time, and it wasn't quite as bad the second day, but still very crowded.
Otherwise the parks were about what we expected for this time of year. The main pool at our hotel was also very crowded - POR - but this was our first time staying there, and maybe our last. WE weren't especially happy with our room location. The bus service was also marginal. If you stay there, and you use the bus service -use the main stop (South Station) every time. Often the bus did not even go tothe other stops, or if it did, it was already full. I can't imagine waint 25 minutes for a bus only to have it full, and then having to wait longer for another bus! Yuck!
The park hours were pretty extended too, so that helps if you can stay in the parks that long.