I have shared this on other threads but I look out 30 days all the time to see what FP+'s are available. I can do that because we have AP's. The three that are never available at 30 days are FOP, SDD, and SDMT. Everything else is there 30 days out. Now some like FEA, Navi River, Peter Pan, and maybe a couple others are later in the day, but they are still there. My strategy is to try and do DS and AK later in out trip to get those FP's. I really don't worry a lot about MK or Epcot and always book AK and DS first.