Align mobile and desktop UX (user experience)
(Maybe this is already covered by some of your UI guidelines, not sure. Sorry, if that's the case!)
I'd love to see that the user experience on Librem desktop-grade devices (notebooks) is just the same as on Librem mobile devices. Desktop devices should be regarded as "GTD devices" (productivity tools) first, hence Mail, Calendar, Todo lists should all appear integrated in a notification system.
By default, there should be no need to fire up a mail or calendar application after starting or opening your computer.
This UX is partly already implemented in the GNOME desktop (as for calendar and defining related data sources in the System Setting "Online Accounts", for example).
- "Nicely integrated" (forum comment)