I'm assuming these benchmarks are done straight out of the box with no add-ons or other tweaks. I used to use Firefox, then went to Chrome for a while, which I do think is an amazing browser. I then decided to try Waterfox, which was outstanding, which has led me to my current browser...Firefox Nightly (64-bit). While I agree with the benchmarks that show Chrome as one of the highest performing, I will counter that simply doing the about:config tweaks to Firefox, or using an add-on like Fasterfox, makes a noticeable difference. Nightly 13 is extremely fast for me, and stable, counter to why people are afraid to use it. I'm just happy there is browser competition because we all get to enjoy. Chrome or Firefox is what I'll stick with for some time. I'll be interested to see how Opera's 64-bit browser makes out when it is ready for release.