We usually arrive around 3 p.m., so we're usually able to get to room and unpack. If we're holding APs and staying at Wilderness Lodge, we're probably headed to the Magic Kingdom. Generally head into Tomorrowland and hit the Tomorrowland Transit Authority. Then examine lines and proceed.
If we're out at the All-Stars, we probably go to DTD for a bit or head to the park with the latest hours.
We have no general attack plan we follow consistently. We generally head the next morning to the park with the earliest hours, or with the newest attraction we haven't seen. Failing there, we often head to the Studios and hit the RnRC and then Tower of Terror.
If Epcot is up first, then it's swing by a get a FP for Soaring and go to Test Track and then Mission:Space
On Animal Kingdom day, it will be Expedition Everest and the Kali River Rapids.
At the Magic Kingdom, we'll generally start at Splash Mountain and Big Thunder.
But it really all depends on what's newest item we haven't seen.