If there’s one peripheral category that the term “necessary evil” fits more than any other, it’s printers. Despite the digitization of pretty much everything, sometimes you just have to put ink on a sheet or ream of paper. To that end, Brother has introduced a new line of all-in-one printers, notably including its MFC-9130CW ($400) and MFC-9340CDW ($450) Digital Color All-in-One Printers with Wireless Networking, each worth…