I think the bottomline is Nvidia should have just kept their mouth shut, because they've just managed to put their foot in their mouth by complaining.
Well we see their foot as being in their mouth. Then again, I don't think too many who read this forum would be choosing Nvidia if they were buying a new GPU tomorrow. (Just a guess.)
Probably the person who was already leaning towards a GF4 over a 9500 but might have been swayed by the vicious 3DMark03 discrepancy might instead be convinced to ignore it because of this scientific-looking document from Nvidia that says 3DMark03 is completely meaningless. It's been posted on a relatively large number of sites, generally without any in-depth objective comment. (Some have expressed skepticism, but without any substance.)
Will the general exasperation with Nvidia that many here feel "trickle down" into at least the broader enthusiast market? It's very possible, but only assuming Nvidia can't retake the lead at the high end (with a credible part) by the end of the year or so. The fanboys are slow to switch sides, but once they do they'll switch with a vengeance.