Electronic Bag Tags
I see that BA is now pushing these strongly. They have a lot of use for countries where there is a large domestic market, such as USA, Canada and Australia but I wonder how much benefit they can give to BA pax. The reason I question this is how many destinations will have the right equipment to read the tags automatically, or how long it will take them to gear up. In a single country, the roll out would be fairly easy and predictable.
Does the Cabin have any experience of these tags? At their price I am presuming frequent flyers only.