> It can be written without using any of its more advanced features
If anything, that's bad, because it invites projects to adopt a impoverished subset of the language that avoids those features, in which case they might as well not exist because you aren't allowed to use them.
If anything, that's bad, because it invites projects to adopt a impoverished subset of the language that avoids those features, in which case they might as well not exist because you aren't allowed to use them.