If you want mnore WHITE than run the white legs at higher current than the blue or visa-versa.
I understand this part of your argument to an extent. My problem with the above designs is that the emitter is still dominated by blue leds. I want seperate channels to dial intensity as I see fit and I want as many colors as possible but what I doubt is the need for so many blues on each channel. I understand I am in the minority in not loving the overly blue look. It just seems for my situation this would be the equivalent of running 250W 20k MH and supplementing with some GE 6500k T5's to whiten things up to a 10-12k look. I want headroom but I don't want to buy 6 emitters to run the whites at 100% while using very little of the blue.
Edited I see red is off the table
My vote would be
1) 10 420nm
2) 20 445nm
3) 20 455nm
4) 40 10000K
5) 10 6500K
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