> Do you think or consider that TurboPrint should or should not
> still be present in MorphOS ? […] What do you think about the
> possibility of TurboPrint being attached to the Contribution
> directory in the form of an archive or something else ?

I actually think that not installing TurboPrint by default but instead relegating it to Contributions for later and optional installation is a good idea. This would help promote the new (well, since MorphOS 3.10 from almost 6 years ago) printing system and raise its awareness. My impression here on MorphZone has been that both being present concurrently is a source of confusion for users.
Are there (m)any printers from the last decade that don't work with the new printing system but do work with TurboPrint?