I think JND actually turned out marginally better. The tailoring and physique is better. I like the warmth of it overall too, although I think that's also what is giving it an older look, combined with too much skin texture, child skin is more smooth, the texturing is what makes it look older but that might not be an issue in person.
The more anemic and smooth detailing of Inart gives it overall a 'better' look, but pretty much the sculpts are the same. JND actually looks like he's in the film with the colour grading applied, Inart looks like he's shooting the film.