@Chargin - thanks (didn't know that). From the dye chart ... Super Red, Aqua Green, Blue Green would give those same values.
Yes, those COB LEDs have so many leds connected in a series/parallel configuration, that I think the current would get shared more closely because of this and also because of the heat sink.
@JoeN ... for some reason, I can visualize Myth Busters doing some extreme tests with these LEDs.