Here in Denmark we have basically just this everywhere.
http://ingenico.us/terminals/ipp350/
Which supports NFC, yet not even mention of Denmark. And Banks are douchebags they rather push this CurrentC type ******** than adopt the proper way.
There isn't a single bank out there pushing a service MasterCard & Visa aren't even backing. Where did you get your information from? The only ones with an advantage with the CurrentC system are the retailers.
Many of the CurrentC retailers are even backing off and supporting Apple Pay AND CurrentC - look at merchants like Target, Kohls, Dunkin Donuts, and Best Buy for example - they are supporting Apple Pay in the future as official partners.