i agree on the DTS accuracy. many audiophilles praise DTS as the best surround format to date. not me. if it was, more movies would be released in it. there may be a measureable improvement in either s/n, but i doubt freq. i see no problems with Dolby. as far as the conflict in other formats, i do not knnow. i know they are similar, maybe not the same.
Scott

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Home Theater can be affordable, ask me how.