While I'm not worried about giving too much information away, I'm surprised that Facebook made these changes. After all, they got their start by limiting membership to college students.
After announcing they would be updating their privacy settings, Facebook has implemented the changes, and many users aren't happy with them. Although Facebook claims that users now have more control over who accesses personal information, it has also made several profile elements accessible to all Facebook users. Anyone can now access your profile photo, current city, and pages you're a fan of.