For one to have to pick the Park they desire months in advance is ridiculous, particularly if one is staying on property. Also, if one doesn't visit the reserved park first, they can't hop to another park after 2PM. If I have a ressie for AK and its pouring rain early in the day, I'm not going to AK, but if I had a dinner ressie at EPCOT that same day, I can't get into EPCOT w/o first going to AK. Totally ridiculous!