A law firm I worked for had some elderly senior partners who still used typewriters for documents they submitted to court. While they could have had a paralegal

A law firm I worked for had some elderly senior partners who still used typewriters for documents they submitted to court. While they could have had a paralegal type everything in for them, they'd been using their typewriters for probably close to half a century. Muscle memory and a well-established workflow was more important to them than having their documents in a CMS.