arms (parts before palms) are off.
palms are off (and they are based on t2).
shoulders are off.
chest is off.
neck is off.
head is off.
feet are off.
back is off (plain again like on every toy since MF).
hips and waist are either ok or i don't see big mistakes there.
and i did not take into consideration all liquid transporting tubes to the hydraulics, though they were easy to make on 1/4, but ok, nobody ever tried to copy them except one guy in neca thread with his 18" t2 skeleton.
i do not know why you asked your question and what you'll do with the answer, but here it is.
and the most sad thing is that HT copied all those mistakes (except ugly head) from their own figure, never trying to see the movie skeleton i hoped for a remake and they give us a reissue.
i'd say that you've mistaken yourself for
Theres a big difference between being a fan and being extremely obsessive