I would like to know what the difference is between Virtual X and Neural X. When I initiate DTS Neural X and THX cinema together on my Onkyo 7.2 receiver, it already gives me a satisfying virtual overhead experience with my side surrounds about 1/4 the way from the ceiling, and my rears tilted slightly upward halfway from the ceiling. I guess I'll have to wait and see if Onkyo will eventually get this DTS Virtual X firmware update and see if there's a noticeable sonic boost. I hope so, because the hassle of ceiling mounted speakers at home offered me only a cheap thrill compared to the ceiling arrays in a commercial cinema.