IE9 launched with a new and impressive GUI. But, as MS does it, they messed it up with the "Tab bar" and the "Address bar", by putting them in the same line[Well, opinions].
A major thing i liked was a download manager they included which was much awaited.
But, here also, they wont display the speeds.!?!
As to this i reverted back to Google Chrome.[With a self-made theme.