The only thing I have a question about is you say that you received your DME tags for the trip
home from Disney. There's no such thing as DME tags to be used FROM Orlando TO your home airport.
The ONLY time DME tags (yellow sticky paper with a lot of pre-printed info) are used is you put them on at home, and when your luggage arrives at MCO it will get pulled from the regular luggage and shipped with the other DME luggage to your resorts -- they know to pull your bags because of those DME tags.
But on the way home from WDW, there's no such need for such tags. If you are flying a Resort Airline Check-In "participating airline," when you check the bags at your resort through to your home airport they won't be tagged with DME tags, but rather with the regular airline/TSA tags that you would get put on your bags at any airport. If you are not using RAC, you will take your own bags to the airport (the DME driver will stow them under the bus, then you'll get them back when you arrive at MCO), and then take your bags to your airline ticket counter.
No such thing as homeward-bound DME luggage tags.