In fact, there are eight total preference pages, some with dozens of options. These include changing your password and email address, customizing your signature for talk page comments, and numerous options for altering the site's appearance.
So what should you change? A few we like, and where to find them:
- Turn on "Reference Tooltips" to show citations without having to scroll down (Gadgets)
- Choose "MoreMenu" to add page and traffic statistics, and more, to your top tabs(Appearance)
- Choose "Add an  link for the lead section of a page" (Gadgets)
These options can improve your experience, but don't worry: if you don't know what something does, you'll probably never miss it.