Hardware New Roland V drums available March 2012 TD-30KV

I hear these are a whole technology in "E" drums.
Roland CONNECT - TD-30KV • TD-30K: V-Drums V-Pro Series
They were debuted at the last Naam. Wondering if anyone got a chance to hear them or play them. I have BFD2, Abbey Roads, Battery, RMX, and Addictive drums. Hoping to trigger these samples. I dont' play drums but would have them available in my studio, when acoustic drums would be too loud for the house, and for session drummers who wouldn't mind playing E drums. Any comments appreciated. Here's the sounds-