Apples and Oranges. Communications is the key technology for DC Quickcharging and it is a continuous communication between the vehicle and the charger.
What we know from Blink EVSEs is government money does not provide top quality equipment.
It seems that the anti-CHAdeMO forces (SAE J1772 headed by Gery Kissel) have decided to formalize their recent announcements rejecting CHAdeMO in North America (March 12, 2012 Automotive News, "SAE poised to reject Japan's fast-charge choice"). I don't know about anyone else, but this seems...