I'm in the market for a new video card, and have been pulling out my hair deciding which one I should buy. I'm nout sure how much better the 6800NU is than the 6600GT AGP for the price, so I was wondering what you guys thought? Is the 6800 worth the extra cash? Will I see a considerable difference between the two? Owners of each card please respond, I don't want a bunch of biased answers because you all own the 6800, so if you're a 6600GT owner please respond as well. A link to benchmarks of the two would also be nice if you can find any. Thanks in advance.