I completely agree with davkata. We will be visiting from the day before Easter to the following Saturday so our FP window opens Monday night. We plan to make late afternoon/ early evening FPs (except for early ones on departure day) and take advantage of the mornings to do things with shorter waits. We will probably be out of the parks in the middle of the day most days. We are expecting, or at least hoping, based on recent years that the 8 AM EMH at MK every day through Friday the 10th will be changed to 7 AM. If they do, we will be able to do a lot of things before 10 or 11 AM with short waits. IMHO, if you use up your FPs earlier you will be using at least some of them when standby lines aren't that long and then the selection for 4th FPs may be sketchy. By making FP+ reservations for later we will be using them to bypass standby lines that will undoubtedly be long.