I was quite a bit disappointed when I heard that the new lazy river was not the all-out themed-to-the-teeth attraction I hoped it would be to propel WW into a new era. It sounds like it was a good improvement, but not anything really amazing.
I think the company definitely seems scared to invest in the property, even while there is an explosion of water park development happening all around them. People seem to hesitate visiting WW when they can do SDC, the Landing, and shows instead. WW won't pull a lot of people in until they do some real significant expansions, but that's a huge risk for them if it doesn't work out.
I'm hoping we'll see a new slide tower in 2013. Seems like it's been rumored for some time now, but it might just have been hopeful speculation.