Anyone used hortilux bluemax bulbs?

These bulbs are metal halide with very extended red and blue spectrum so they should be great for flowering. Less efficienct than a HPSof course, but I'm thinking the active blue spectrum and extended red will actually provide more useful lumens to the plant than an equivalent wattage HPS. ANy success/horror stories about the Hortilux blue for flowering?

http://www.eyehortilux.com/blue.html

I've seen youtube videos of plants growing under the Super BLUE. I was very impressed. Colas bigger than my arm.