[spauldo]

It'd be no different than eglot, project.el, etc. Third party packages experiment with stuff, then a stable implementation appears in core.

[paddy_m]

That would be a reasonable stance if the difference were in incubating a new project vs excluding functionality from blessing because it interfaces with non free software. The functionality I'm talking about is excluded because of the latter.

[spauldo]

In that case it'd just live on in Melpa regardless of what the mailing list thinks.