Join Date: Sep 2002
Location: District of Columbia
Programs: AA ExecPl, AT Gold, Hyatt Globalist, IHG Diamond, Hilton Diamond, National
Posts: 2,440
It's definitely frustrating, but because international arriving passengers are able to bring their checked luggage on the train, there doesn't seem to be any other option than to force travelers landside. So yes, signs might help, but a lot of people likely won't notice them.