This is interesting and just what this thread is about ...
http://disboards.com/showthread.php?t=3245463
f you haven't done it yet, you might want to consider not making the link between your park passes and resort reservations. Keep your park tickets separate from all resort reservations and
MDE accounts you may have.
This does mean you can't make advance FP+.
The valuable trade off is that it also means you can have as many sets of FPs as you have Magic Bands - plus a set of FPs on your park passes.
"To make FP+ selections at park kiosks, we recently used two sets of bands from months ago as well as a set from a resort stay that was still a week away at the time. You can also make a set on your park tickets at the kiosks. That gave us each 12 FPs every day from the park kiosks. Making different sets at different times of day brought up a variety of attractions (since people are constantly moving their FP times, making their times available -- for instance, you might well get a Toy Story Mania FP at a kiosk in the late afternoon when another guest has freed it up).
And if you want to park hop, you would use only one set of MBs at the first park and reserve others for the second park. (You can only get FPs from one park if your tickets are linked to your MDE).
For some people, keeping the park tickets separate from resort reservations might work best. You would also need to remember to make each resort reservation under a separate MDE account so that each set of bands is entitled to separate FP selections"