As a PP poster mentioned, it seems like
Disneyland would want to encourage folks to stay longer, and we'll all definitely need a little extra time with Carsland coming on board. If annual passes and the 5 day park hopper were really close in price, I'd think that Disney was eliminating the longer hoppers in order to encourage folks to just buy an annual pass and schedule more than one visit. However, there's a biiiiggg gap now between those two options, so I can't imagine that's the case.
Thoughts about what their thinking is here?