What's the point of profiles in a web browser when you have fast user switching (and/or whatever MS calls their equivalent function)? Seems like that's the point of a multiuser operating system...
In other news, NASA announced today that a manned mission to Mars is planned to retreive the newly found ice in time for the 2012 Kentucky Derby. NASA plans to upstage Woodford Reserve's famous $1000 Mint Julep at the race with its own $3,000,000 version of the traditional cocktail. While plans are still being firmed up, the beverage will reportedly come in a limited edition collector's glass.
Only through hard work and perseverance can one truly suffer.