The Book of Mormon? What exactly happened to those plates that nobody other than Smith saw?
What exactly is "reformed Egyptian?" That is, other than a made-up language?
How many "Zions" did Smith identify? He seemed to have several convenient "revelations" about this, did he not?
Have you ever compared your "temple ceremonies" to those of the Masons?
Sorry you're arguing with the wrong person. I'm on your side.
Actually, at least eleven other persons reported having seem the plates. (See "The Testimony of Three Witnesses" and "The Testimony of Eight Witnesses" in the introduction to the Book of Mormon.)
As for the plates themselves, I believe that they are in the possesion of the angel who first delivered them to Joseph Smith.