This sounds great in theory - harder to do in practice. Often what ends up happening is the only people who will share their time with you are the ones who want something specifically changed for them. Thus my point, it's effective, but it's not a silver bullet.
> I've built and supported software with 80k end users and did that effectively single-handedly.
And plenty of businesses have used Google Analytics, Mixpanel, etc. combined with the aforementioned technique.
TL;DR - The two strategies are not mutually exclusive.
And therein lies the root of "telemetry" — the SV bubble's lack of interest, lack of effort, and fear of interfacing with the wetware.
Telemetry is easy. Talking to people is hard. Too bad.
Sure, but lots of things are hard. That doesn't mean we should all be happy about software phoning home without the consent of the user.
I've built and supported software with 80k end users and did that effectively single-handedly.
I'm sure a large corp can do the same if it sacrifices a bit of bottom line...