The difference between users self-reporting how they use software and what they actually do when you observe them using it is often massive, even amongst technical users.
(Though to be fair, UX research like that does indeed highlight what causes friction, not necessarily how many people are strongly attached to features like compact mode.)
Maybe Firefox usage is really like 25% power users, but most of those disable Telemetry, causing the priorities to be all screwed up (See the ALSA example!).
tl;dr Telemetry indicates ALSA is no longer used. Firefox removes ALSA. Said Firefox version reaches release. Audio completely stops working for all users of some distros...that were yanking out the Telemetry.
From https://data.firefox.com/dashboard/hardware Linux users are about 3% of the userbase, so that's 0.1% of total users.
Don't be dishonest.
Maintaining things requires time and effort. Time and effort are limited resources.
* Nobody was maintaining ALSA support
* Nobody from the community stepped up and offered to maintain ALSA support to prevent it from being removed
* The ALSA backend poked a massive hole in their sandbox, which hurts users. Rewriting the ALSA backend to make it compatible with sandboxing would have required a lot of time and effort for little payoff. That hurts users by wasting developer time that could have been spent more productively.
* You cannot compare a Free Software project removing support for something that nobody volunteered to maintain to anti-semitic persecution, don't be ridiculous. If Gentoo (or whoever) wants to keep ALSA support then they can carry the patch to do so.
> Maintaining things requires time and effort. Time and
> effort are limited resources.
Airlines' provisions of Kosher meals also require time and effort. The meals must be prepared and packaged and handled in a parallel effort to the regular meals, not to mention that they must be counted and accounted for. Yet, those 0.1% of the flying public which require Kosher meals are deemed worthy enough to continue providing support for them.