emarkd, when looking into the business end of a Meteor, you will see that there are actually only 4 leds in the outside circle and 8 leds on the inner circle. Vinh played around and figured out that 4 xpg2 S3 3d’s dedomed outer and 8 xpg2’s PTDc(Professional Tint Dedome cool)…his wording… produced a throw of 107K with still great 6000 lumens, hence the “Goldilocks”…not too much, not too little, just right!