The quality of the sites where each letter was promoted is not the same. That was my point. They weren't all promoted to the same people and the type of signato

The quality of the sites where each letter was promoted is not the same. That was my point. They weren't all promoted to the same people and the type of signatories show: people who actually work on the software vs people who don't. Not everything is the same to everything else. Nuance and distinction is possible.