Reading deeper into the comments brought to light the fact that they only scan to JPEG, not to PDF. That's a deal breaker right there.
For a few $$$ more I'm going to get an older model Canon MFP. It won't have wireless, but the H-P that dies didn't either, so no loss. It'll be sitting right next to a network switch with open ports, so I'll plug it in and make it a network printer on the LAN.