You did not answer the question I asked; THAT's how it's different.
Your whole organization is obsessive about the claim that we did NOT have enough Scripture to fully function as believers in Christ: thus the BoM, PGP, D&C's.
To then claim that certain things you do are so SACRED that to merely post them on FR in public view will get them yanked by you guys IMMEDIATELY, strains the brains of most non-LDS folks - of which I am one.
Try not to do that, k?
But to be fair, there are a few surviving accounts in gnostic and early church fathers writings about the ancient temple rites. Because they do exist, someone at least wrote them down, but not to be shared with the general public.