>>539089438
That would go against Early Modern Sonic's human design ethos. From SA1 to 06, the humans were supposed to be realistic, or at least as realistic as the hardware would allow. Like in picrelated, see the wrinkle textures on the President's brow.

Early Modern Sonic was going for a style clashing, "Roger Rabbit" feel with the humans being "live actors" until Unleashed (proto-meta Sonic) tried to make a more unified Pixar style for everything.