Tormentor, man that is a hot figure! pitklad, the geometry is the same on all the Eves but the SENO New Eves which have the Posette chest grouping. All the Arduino Eves take the Traveler morphs. The difference between the different Eve's is strictly the UV mapping. Even the morphs sets seem pretty consistent. All the eves also take the Posette head morphs. I prefer the EvolutionEve4 mapping which is standard Posette except the eyes, lashes and labia. I think Arduino's figures all have different maps between them with the genitals mapped in different ways and the nipples moved off the chest to other areas, different eye mapping, etc. The main problem with Arduino's mapping is that aside from not being compatable with Posette textures without editing, the genital material is too large, extending over the outer labia and the whole mons making the matching to the hips very difficult, especially given the shift in scale. One can use the EvolutionEve 4 with any Posette texture although the eyes, lashes and labia have their own maps. I have made a version of Eve where the eyes and lashes are standard Posette and the only difference is that the inner labia map to a blank region of the Posette texture which means that with one labia texture you could use any Posette texture or simply use diffuse color for the linner labia which is what I do. Some of my Posette textures have wonderful pore detail and detail in the eyes. Summary: The only difference between the different Eves other than New Eves by SENO is the mapping of the genitals, eyes and lashes, and in the case of Arduino, the feet and nipples, the mesh is the same between them.