Hi Jonathan, interesting proposal and definitely worth to discuss. While I like the font and appreciate any work for a11y, shipping fonts feels wrong to me in general and adding more for only a small proportion of users concerns me even more. I would prefer either using the OS method of installing fonts and/or providing it via extension. But it's my personal opinion and there might be support for your idea. So I cross-post to the design people and suggest you write a ticket on Bugzilla  (if you are proficient in using BZ you may block the meta ticket tdf#113305 with all similar requests).