Just forget those silly, silly tags.
When you arrive, get your own luggage, and then get on the DME.
I don't understand why anyone would do it, as it only takes a few minutes to get your own bags, and there are so many things along the way that can go wrong if you let Disney do it. If a bag never shows up, you will have no idea whom to blame - did the airline loose it or did it fall off the back of the DME transport on the way to WDW.
I think DME is great, but I just don't understand the luggage service. It's just a big headache, and Orlando is actually one of the easiest airports to claim your luggage at. I just marveled early during DME's life (first or second week) watching these poor people sitting there describing their bags, pointing at pictures in a catalog, "It sort of looked like this one, but smaller and with a different handle". I just didn't understand why these tag-less people would go to all that trouble to not walk a couple hundred feet and just get it themsleves.
Save yourself a headache and waiting and all the possible things that could go wrong along the way - get your own bags, board DME, arrive at WDW, and you are done; no waiting for bags, no chance of it getting lost past the airport. Last trip I made to WDW, I checked into my room and there were a dozen bags sitting there, waiting to be picked up for DME. It's good that I'm a nice person, but if I weren't...I could have done anything I wanted with them. My stuff isn't vital, but it's more important to me than to leave it willy-nilly and take the chance that something like that could happen.
AEfx