>>7410604Only reason I can think of is the different faceplates. XF-3 has the basic smile, "allow me to explain" face with fang, and a slightly odd shouting/attack face, all in the more anime-accurate style.
Stylet 1.0 has the generic autistic operator face, generic angry shouting face, and a perfect cocky little smile which I really miss with XF-3, pic related.