All the Apple hate is interesting.
iPhone 5 benchmarks blow away the S3 and any other Android phone:
http://www.anandtech.com/show/6324/the-iphone-5-performance-preview
The display is incredible:
http://www.displaymate.com/Smartphone_ShootOut_2.htm
http://www.anandtech.com/show/6334/iphone-5-screen-performance
The thinness, lightness and build quality are a quantum leap over the S3. OS upgrades are guaranteed to be supported for many years, unlike any Android device, which are generally made obsolete after a year or two.
I don't see why this phone is so hated? Based on the comments, the "sheep" have become the people who hate on Apple for no good reason, and blindly follow IP thieves. Unless you really need a huge screen (which has usability drawbacks for those 90% of us without massive hands) the iPhone 5 is clearly the best phone on the market.
I suppose it's human nature to envy the rich and successful. If Apple was a startup and came out with the iPhone 5, everyone would be all over it.