I've got a thought, slightly against what everyone else is doing. But listen to my reasoning before jumping to a conclusion.
Since I am using XM-L's at 2800mA for my whites which are close to 4x more lumens then most peoples XP-E's at 1000 mA, I will need a lot more of lumens in the red part of the spectrum to balance out the color. So why not add Warm whites XP-E's (much cheaper then XM-L's) on dimmers of course to my existing cool whites and dim as necessary, use the warm whites as more of an accent lights then as my main led's ( I guess I could achieve the same thing with a few red LED's but just worried about red being too red, and disco effects. So this is kinda what I'm thinking about doing now.
I addeded another cluster to my design (5 clusters now, 4 previously) just becuase it helped balance out the load on the drivers better, and better spread too incase I want to run optics in the future. Also i saw some pics with true violet, and I really liked the effect so I decided to through a few in there. I was considering Cyan too, but I would want it to be on a seperate channel from everything else, and from a technical point of view I think 4 color channels is already a bit much.
I've been obsessing about this for the past few days so please let me know what everyone thinks of this config.
I will have to buy three more drivers, tons more LED's and also I had 4 0-10Vdc channels on my controller, two of which I wanted to use for speed control for some Hydor's... I guess I'll just have to buy another output module......I just hope my wife doesn't take my credit card away!!