I haven't had a printer in my office in a long time. Ink was just too expensive because I'd print so little that the ink cartridges would dry out before I even got 10% of the way through them. And at the time, color laser printers were prohibitively expensive. So for the two clients that actually wanted something on paper mailed to them, I just used an email-to-snailmail service.

Every Drupal developer knows that there many configuration settings that are similar between the sites that they build, whether it's a personal preference or a trend among clients. And every developer that has been around Drupal more than a few minutes knows about the Features module.