The zygomatic sandwich osteotomy can give significant projection to men in almost all cases as I've seen in B/As. The direction of augmentation is primarily lateral, but also OBLIQUE.
I think the importance of zygos in male aesthetics is overstated simply because so many male models have bulbous zygoma, selected for this ''unique'' looking phenotype, therefore we assume that they are essential for male aesthetics.
I agree that extended infra-orbital implants would give the ''high-set'' cheekbones look.
I think what's most important to cheekbone prominence is not bone, but soft tissue. The hollow cheeks look. It took me a long time to realize that I don't really have bone deficiency in my cheekbones, but I'm simply not blessed with a taut, tight looking masculine face. I have ''squishy'' cheeks. I don't know what it is underneath - I'm 5'11'' and 130lb. I hope I can find the holy grail to a lean face, I've only tried vitamin C so far and it's been okay.