Upon consideration, the third head (they should be marked A/B/C top to bottom, but someone forgot to label their options) is probably a little too Grey Fox (MGS) and the three small lights won’t read as well as the other shapes, especially in 009-01 where the figure is very small. Option B is neat in that it’s unusual to have a vertical shape in the middle of the face, so it’s alien and off-putting, but it also may not read clearly at a distance.