I dont know why some guys here talk about realism big boobs and so on. Its a matter of taste. Both have their advantages. I prefer CBBE bcoz its easier to use. Point for CBBE In most forums i never get a satisfiying answer that really helped me with UNP so i never understood this. With Unp i had alot of trouble. Texture,Mismatch and so stuff on. But UNP has more polys and thats why i would prefer it. Look and hands and feet there you can see it very clear. Point for UNP. At the end both have earned their place. So unp is more realistic ? Both CBBE and UNP can be realistic or even Hentai-style. (Teen body and Big Mega-Jumbo-killer-madafaka-boobs) I can only talk about bodyslide for cbbe but i think unp has also tools to make your perfect bodyshape.