Re: [Groff] space width

[Tadziu Hoffmann]

> But that is no reason why a groff2 could not come into being.

That also gets my vote as the best approach.  Take what we've
learned working with groff and build a new formatter from
scratch without the historical ballast.

(Unfortunately, this will need a charismatic leader willing
to spend much time and effort in development.  Any takers?
I might offer ideas and help on twiddly issues, but I'm
definitely not the leader type.)