There have been numerous employees, former employees, and even VP level folks who have said this direction comes from Red Hat, and not IBM.

I'm inclined to believe them, with the caveat that this reality may not have come to be had IBM never bought Red Hat. That still doesn't imply IBM forced the change.

It's public record that Paul Cormier has considered the way CentOS worked a problem for years... https://m.youtube.com/watch?v=ITRol3YAV-E&t=360s

It is not clear what you mean.

Links pls?