Safari 4 FULL RELEASE is out!
http://apple.com/safari Apple has finally decided to update its WebKit-based browser, and trust me, its waaaaaaaaaaay better than the v3 version. I'm using the Mac version, and it definitely beats Fx and Opera -- it borrows a lot of elements from Google Chrome, but it has its own Apple twist.
The Windows version now uses native widgets, and fits in even better than Google Chrome I think
I tested Safari 4 against Fx 3/3.5b4 and Opera 9.64/10b for Mac (these are the only stable Mac browsers as far as I know ATM) at the SunSpider JavaScript Benchmark, and it won hands down (In the order Safari, Fx, Opera, with the Betas for Fx and Opera beating out the current stable version). Here is the summary:
Safari 4: (Upgrade from my Beta Install, which was an upgrade from my Safari 3 install; very slightly customized with Safari AdBlock and some plist mods): 816.4ms
Fx 3: (My personal install, up-to-date, customized with theme/a few add-ons) 3523.6ms
Fx3.5b4: (Fresh install, might have carried over a few things from my old install) 1404.0ms
Opera 9.64: (Very nice chrome I must say, has a couple features I'm considering adding to my Safari 4, fresh install): 6686.2ms
Opera 10 Beta: (Fresh install) 5701.6ms
I'll try to have some more statistics and such up tomorrow; for now my opinion is this: Fx for pure customizability, Opera for its native awesome/tiny footprint, Safari 4 for raw speed/performance (and customizability on par with Opera on Mac). Safari 4 is a typical Apple product in that it is dumbed down for the end user, but (especially on Mac) power users can fiddle around to get some of Fx/Opera's functionality integrated into the world's fastest, (Mac, at least) standards-compliant, stable browser.