I'm with Peg. Maybe it matters on the climate? My climate is hot, dry, and windy. I have mixed shapes on mine. Some look exactly like the shape of Martin's, but others are rounder. They all have the red eye, and hints of red here and there, but they do the same thing as Peg's do. I have one branch where none of the figlets have the red eye. I was told that in time the eye will change.
Suzi