OK, Believe it our not but I understand your story. Put it this way, you have heard older growers say that when they use a MH to flower they get more potent smoke and more trich. In my maddness its the ultra violet through blue that the extra energy is coming from. With that said when we are using the HPS solo its more in the orange to red. Thats why you always here when they mix the MH / HPS in flowering they have a better finish. When HPS is alone its to high in the spectrum and thats where the extra energy is lost. The reason the HPS gets any results is the high output of lumens. Is that definition any help. Have we made a break-through? Maybe so maybe no? My patient are like a virtue! WE will keep tring till we get it staight. What's the dill with the headaches? High blood pressure, sinus? Man that sux! Later