you have valid points bro....
though the DTS Neo X is for the enthusiast. I'm more keen on the Front Heights than the Rear Surrounds.
i've heard a Front Height speaker setup at a friends place using Dolby IIz and it adds a totally new dimension to the movie experience.
You feel as if a wall of sound is coming at you from the front. This is specially more apparent for scenes like rain, helicopter hovering etc.
we had a movie scene with rain for about 5 minutes and all the while it seemed as if it's actually raining over my friend's HT room. Then he played the same scene with Dolby IIz OFF and the scene did not have the same impact.
also during a action movie there were several scenes where in the front height speakers added a totally new dimension to the movie with scenes like a guy shooting from the top of the building to enemy forces below at the road and also helicopter and jet scenes.
The Front height speakers do give out sound throughout the movie and not all movies have content that benefit from the Front Height speakers but in the movies which do have content for the Front Height Speaker in those movies once you hear the Front Height Speakers in action and realize what they can do then you will never again be satisfied with only 3 speakers in front. See if you can get a Dolby IIz demo.
Now i'm assuming that DTS NEO. X will be better than Dolby IIz and Yamaha Presence as pretty much what everyone else does, DTS takes it and does it better. and so are also early reports from the CES. there is a thread at AVSForum...
http://www.avsforum.com/avs-vb/showthread.php?t=1305065
http://www.avsforum.com/avs-vb/showthread.php?t=1305798
Also i read somewhere that movie makers are now starting to add specific content for the Front Height channels. So it's gonna be super amazing.
So i'm not so much excited about 7.1 Rear Surrounds. I'm more excited about 7.1 with Front Heights with the DTS Neo. X
You have to hear it to believe it....
