Right now, both Cove and Color Changing Troffers create white by using balanced red, green, and blue.
This is useful because different color temperatures of white can be created by adjusting the RGB balance.
However, this technique is often not as bright as true white LEDs.
With RGBW LEDs the white setting would be as bright as our monochrome Cove.
Color temperature control of the white output could be achieved by mixing red and green.
If there is enough interest in this capability, it could be developed for targeted MedLux products.