Ohh, I thought it meant just higher quality, more red, bigger kok etc.The "king kamfa" pictured looks like a red dragon as much as the op fish. It looks nothing like a kamfa.
The "super" in srd is referring to red coverage not anything else. As in these fish have more red than red dragon. Rd had about 1/3 red front of body and srd were more than half red and usually had double flower lines.