djozz - is the OP still accurate? Another words, the green LED could be driven at it's max of ~7 amps and without issues?
I was thinking this, and the 4.5 amp NM1 drivers everyone wants for white is not desirable for the green version, if you want max amps and output of course. So this further confuses the lumens and throw of green - clearly at the same amps, it's better, but compared at their peak amps the green is way better. Then again, looking at lumens, the difference from 4.5 amps to 6.5 amps isn't that great really. maybe ~10%