Thanks guys, really appreciate your assist, I'll see what I can do
Well so far the results are quite hilarious, in cutscenes the head model has eye droops and the mouth is either wide open or grinning like an idiot 😄
I'm not sure if I did it right, I made to extract the supermodels and then did the conversion (s_female02). I initially tried it on my modded set up which had adjusted supermodels, but even on vanilla it had the same issue.