Earlier quoted context omitted.
> The idea of telemetry is being able to prioritize the work that will be most widely useful. It does sort of hinge on the highly suspect assumption that usefulness is correlated with use. An obvious counter-example to this is something like a fire-extinguisher, which will in the ideal case just sit on a wall until it's use-by date passes and then it's discarded having never been used; or on the flip side, an incredi…
Most software features are not like fire extinguishers. More than that, the interesting stats may be not even around user-visible features, but around internal mechanisms, like some cache hit rate, or how often is some branch in the compiler invoked. As long as stats are clearly inspectable, reasonably anonymized, and are opt-out, I'd be fine with sending them.
Amen
Sometimes some pretty niche feature, that is used by one individual that is loud, gets more attention than a feature, used by thousands or millions that are just silent users.