Mr.Guy, thanks for your input. But you seem to misunderstand: this case is not about my behaviour. It's about the policy and user status. If some users are not punished for discussing other users (billions of diffs may be provided), why should I be? If I'm a sort of underprivileged user in this project, I'd like to see clear reasons for that. So, I suggest YOU to support my complaint in some way or another.

And regarding technicality: if we assume that some user blocklogs contain non-reliable info, this should be noted somewhere (how about block log header?). I mean my block log is a source of personal info on my WP activity, so I'd like it to be a reliable and neutral one.