I do not know why you do not want to write here? Are you afraid that you will be criticized? And we can always ban our forum? If you already open a topic on btt then write here. Criticism especially if it is necessary in the case. Hearing only praise may be pleasant to the developers, but this gives nothing to the development project.
It's because they have their own forum and they want to focused on that channel when it come to make an announcement.
I mean is it even wrong to make an announcement on their forum even if they have create a topic here?