daniel
Mame
This was covered in length by Simon over at GCB. With the update to the new site, this info was lost. I have been in contact with Simon and as soon as he has sent me the info I will post it. Basically it pointed out exactly what you/wife are saying. In his article it also covered the red spectrum and what the benefits were. I do not wish to speculate at this time, but once I have the info I will post it.
Any updates? I'd like to read this info myself...