Here is a link to a grower on his 2nd try with the UFO, he got the maker to tweak one for him to start a 2nd grow using 70 Red/20 blue, and he currently has another experiment going on using the only competitor taking on the HID hut UFO. Granted they are using tomato plants or something but I was impressed he actually has the impressive grow log using several LED light kits.
Experiments with Hydroponics, Aeroponics, and LED Grow Lighting