That is very true and I have been noticing it. Mods only respond to threads that have got lots of comments in them and they are usually the ones with topics that people can argue about. As such topics for things that everyone actually agree's with just disappear off the radar because not many people post because there is nothing to argue about.
Like the level sync threads, people have been posting them in the correct sections for ages but as soon as someone posts one in General Discussion and it turns into a big argument the Mods come in and say the will talk to the devs ><