I am not sure why that other thread got de-listed but it can still be found if you do a search. As we have seen, the commercial side of audio can take some crazy twists and turns.
http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1241538451&read&keyw&zzzyx
It is also my understanding that the atmos and 4d are exactly the same.
http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1241538451&read&keyw&zzzyx
It is also my understanding that the atmos and 4d are exactly the same.