Public discourse on this is a dumpster fire. But you're not making a meaningful contribution.

It is the equivalence of saying: Stenotype enthusiasts claim they're productive, but when we give them to a large group of typers we get data disproving that.

Which should immediately highlights the issue.

As long as these discussions aren't prefaced with the metric and methodology, any discussion on this is just meaningless online flame wars / vibe checks.