We'll probably take the plunge and get one for someone in the family when the next wave come out. Most of our documents are in Dropbox, Skydrive, Google Docs, etc. We also have a RaspberryPi and PogoPlug serving up plenty of local network storage. The only printer we use now is an all-in-one with wifi and support for Apple AirPrint and Google Cloud Print. Scanning from it is a little trickier but it can also scan right to an SD card from the printer panel. I can't think of the last time anyone else in my family attached a USB peripheral other than a mouse or storage.
