Slowing down a bit .... the biggest problem with Bags is, in our opinion, the AIRLINES.
The Airline Monkeys will do their best to rip off or mutilate anything attached to a bag HANDLE. They are in a hurry, and that's where the bag gets grabbed. More connections? More grabbing.
Ergo - often, those bag check tags and (sadly) ME Yellow tags just vanish in transit, ripped to pieces.
What can you do?
Well, we do THIS....
1) We have a little RIVETED 1/2" leather strip on our bag front. We attach ME tags to THIS, not a bag handle.
2) We re-enforce the tags with clear packing tape at the fold - they must be CUT off.
3) RIGHT ON TOP of our clothing, each bag gets a printed notice: Name, address, Cell Phone, schedule (with airline & flights). Second copy goes in a Velcro closed pouch, outside of bag (bags came with this feature). So, if bag ends up in Italy, it CAN be traced by the Airline.
4) TAKE A PICTURE of each bag. If (when) a bag gets lost in the DME process? The Bell Captain will sing your praises if you can give him/her a PHOTO of the bag.
5) (Optional) - take advantage of that Travelex Trip Insurance that Disney promotes. You get PAID (well) for delayed, or lost, bags - and Travelex is a primary payer (translation: no 12 month delay trying to get the Airline to cough up first). We get this every year through DVC.
We've had ONE bag delayed (not lost) in 10 years, two trips per year. Bag Photo with the Bell Captain got that bag to us FAST (overlooked in the MCO DME warehouse).