As long as it’s used to improve the product what’s wrong with that? Are product people supposed to chant and perform esoteric rituals to gain telekinetic insight into how the product is being used?
I see it as a violation of privacy. I also don't think it leads to good products.
> Are product people supposed to chant and perform esoteric rituals to gain telekinetic insight into how the product is being used?
They should be knowledgeable in their field and leverage their experience to solve problems with the product. No telemetry was used to create the iPhone for instance, it was a product built with a strong vision. When you do telemetry driven development it's super easy to get trapped in local maxima. It also removes the creative process from product design.