This is my favorite of your Mark III's as well.
Probably, like you said, the best of its kind out there.
The scrolling RGB colors look great.
Is the LED an RGBW? You list RGB but I wasn't sure if you got the white hues by combining all the channels or if you really have a white die in there.
Also, how does the 3.7 hack affect runtime? With a 3000 mah pack maybe it is not noticeable?