yo dave you should register over at www. thecannacabana. com , there is someone over there using a Procyon 100 led rig, he's posted some finished bud shots.
wow this is a really interesting grow. No doubt LED's may be the light of the future, but it's nice to see someone experimenting with them...and actually getting results! Great job man.
One problem i foresee is when you start trying to flower, i don't see any supply on IR in there (unless they are integrated into some of the red lights, i highly doubt). Without some source of InfraRed you will never get any real flowering response. Lookup the effects of infrared on flowering... ed rosenthal did a nice little article i remember reading when looking for the same info. Just sprinkle a few IR leds in there and you should be fine when going to flower.