I have a colorimeter, so I can actually take reading of the light, know bright it is and what the exact colour the panel actually is. When I measured my so called "aqua" panels last year, blue was at 180% to green at 100% when running off the standard 12V mini inverter (15mm long).
White EL was also way too blue. In fact I had to add two filters of yellow to make the light read as white. So what I am saying is that if you connected these to green EL, you would get cyan because of the very intense blue push would bias the green light. No bulk, just knowing what these do and then taking the next step to make it close to what we want.
