Hi, We've had almost 1/2 million visits to the web site of all of those 10% of visits use IE and 33% of IE visits are IE8 and 5% are IE7. That 17,500 visits using IE8 and 3,000 visit using IE7!
While I'm guessing this is more developer than users it does give some indication of what you need to support IMO. There was also 36,000 visits form Adobe AIR, which I assume is the installer and a little oddly 2000 visits form Safari (in app). Looks like the flex site is being displayed in an app somewhere. There was also evidence of time travel as we had 190 visits from IE 999.1 :-) Thanks, Justin
