Pop Century is a lot of fun, especially for the price! I've stayed there twice, and never been disappointed. There's so much to look at, and the three different pools are fun, especially the flower-shaped one with the flower fountains. My only gripe about Pop Century: I couldn't seem to find a good view of anything in the parks. I remember being able to see the Castle from the Wilderness Lodge, or being able to see Spaceship Earth from the Beach Club. All you can see see from Pop Century is the still-not-completed Legendary Years! But besides that small issue, I love it.
Speaking of Pop Century, I have a question: Why does Disney categorize it as being in the Wide World of Sports Resort Area, as opposed to the Disney-MGM Studios Resort Area? It just seems like that would make more sense...