> But if you're installing them from the Google Play store (which is what is discussed)
Maybe there's been a miscommunication somewhere but Android Developer Verification (what this thread is about) applies to all apps, even those installed outside of Google Play store.
>>dns_sn+(OP)
I understand. The author is critiquing a specific part of this policy: forcing developers to identify themselves. Their main point is not about allowing app developers to sideload.