To answer the specific question about Chrome's growth being "high pace already":
Doing a lot more damage to IE would be good for everyone. Microsoft moves way to slowly and they keep dropping support for older OS's, and they refuse to support WebGL, for example.
IE10, while actually looking impressive, won't run on Vista. XP will have significant market share for at least another 5 years and it's limited to IE8.
In short, I'd like to see Firefox, Chrome, and Opera take another 30% away from Microsoft.
[Updated]
Clearly my comments aren't appreciated. Look at this chart.
To put it bluntly, Microsoft isn't getting the sh*t kicked out of them fast enough. Post PC, the death spiral of IE, no one buying WinMo7. Sorry guys, some of us have waited a long time for this. :-)