mattur - 4:19 pm on Sep 8, 2007 (gmt 0)

The other problem is there are *still* sites that are effectively IE only. Redirect/user-agent blocking barriers have mostly disappeared, but problems remain within sites on particular pieces of functionality.

Renewing my AV at Symantec in Firefox a year or so ago, I came upon a page with no button to proceed. Had to use IE, which of course displayed the button. Argh. Thankfully such problems are becoming less common, but it's still a barrier to Firefox adoption.