The DGS at a flagship state univ. told me his department doesn't even look at GRE scores for determining acceptance (specifically he said "we're not looking for idiots-savants who can score 800s"), but that they are used by the university at large to determine the funding level received if admitted. Also, quite suprisingly, he said that it was the aggregate score that determined one's funding category, rather than just the verbal score. For example, a score above 1500 placed one at the higest level of funding, a 1350 the next, and so forth. This department is notorious for its liberality regarding test scores (lit gre is not required and not even looked at if submitted), so YMMV in terms of the GRE's use an admission's yardstick, however it is very interesting that the quantitative score came into the equation re. funding. I think at some schools--mainly larger state universities--department's themselves are not really given control of funding allocation, and the university at large sees combined GRE scores as an IQ surrogate and a valid and predictive metric for future success. It can't hurt to do well on this pesky exam, but I don't think a less than stellar score will get you dinged.