Last year our family with kids 7 and 4 visited Disneyland for the first time and spent 6 full days in Disneyland and California Adventure. Next year we plan to tackle Disneyworld and wonder how long it would take to see the four parks. We want to make sure that we see EVERYTHING including the shows and all the rides. I had thought that 2 weeks would be enough. I also want to include some rest days as last year we had no rest days and came home exhausted. Should we also visit Universal? I understand that Universal has two different park, do we need to visit both parks. What else should be pack into our two weeks? Are the water parks worth it? As you can understand Orlando is a long way from Australia and we want to make sure we come home saying "we saw it all".