Has anyone ran this yet? I haven't ran it on Windows yet, but I did run it on my Powerbook G4, I'm very impressed with it. Really the only differences between 9.6 and 10a is the rendering engine, but it seems to be significantly faster. I used to use Opera as my primary browser for any OS, and have since about 2000, but a few months ago I dropped Opera for Safari on my mac because Opera was just too slow and giving me a pinwheel at times I didn't think it should. I did delete every bit of Opera 9 before installing Opera 10, so some of my speed increase maybe attributed to a fresh set of settings/preferences... Was just wondering if anyone else has given Opera 10 a shot yet and what they think. You can get it here: http://www.opera.com/browser/next/ They are of course clamining its much faster ect. And it does pass the Acid 3 test, which is somewhat cool.