Blasphemy. Besides, beauty is in the eye of the beholder.
The FM4000's planform is born out of research by All-Star, undertaken on their own, aimed at designing a mask that was strong, resistant to (most) deformation by transferring load outward, reducing the amount of flat surfaces presented to a ball. Through CAD work, they arrived at a pyramidal -shaped cage, curved along an arc. The utilized this cage in what became their signature HSM, the MVP2500 / 4000. Going further, they expanded it into a TM, with the mask shaped almost as a true half-sphere, but also curved around the face so a