@gdnrbob
( I worked for one of Dolby's competitors in film processor space)
True!
Dolby Surround was based on fairly ham-handed steering for the sake of effects. Pow on the left! Bang on the right! That was the point. Movies were rollercoasters, and the Dolby Surround system was designed for this.
Fortunately, the sound on the tracks IS better than the decoders by far. Also, 70 mm films and the very rare magnetic 35 mm film used discrete channels. They sounded MUCH better.