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RE: Tyrannosaurus vs. "larger" Theropods

>It seems to me that the major reason for the development of binocular 
>in predators would be to increase the accuracy of a bite. This would be
>especially important when chasing prey at high speed. A scavenger would 
>little use for binocular vision to the degree that tyrannosaurs possess.

Hmm, wouldn't the ability to move around quickly in 3 dimensions dicate this
also? And the further from the ground your head becomes, the more improtant
to be able to corectly place yourself in space?

cheers, m