How strong are the neck joints ? Is ok for storage?

[FirstOrder]

So I have been planning on storing my doll in the coset suspended with a neck belt attachment, as I have read many times as being one of the better ways to store.
However i just read something elsewhere suggesting that the TPE dolls ( i am getting a WM 157 ) lack the needed neck construction to allow for storing in such a fashion.

Is this true ? Given these storage bolts are sold pretty much by every doll maker I am hoping they are mistaken when saying this isn't a good way to store your doll ?

Would love to hear from any TPE owners who store their doll by suspending and what your experience has been .

[Jj2345]

Been storing my doll for almost two years using the hanging method.no issues thus far