I’m sure someone could check the first post of that thread which says:

“To be honest, I worried that we’d be accused of klan voting if we approached Forumbuildr en mbume and discussed ways to improve our entries. So, I’m going to make one strict rule: in this thread, we do not reveal which entries are ours in the current build. After the build is finished, feel free to come forward with your entries and discuss what you did well, as well as some things you think you could’ve done better. But while the build is in progress, it is to be a secret which entries are yours.”

I’d bet a look at some other klans would show a different attitude.