Such suggestions should be sent to FANDOM Staff, who develop Discussions (use the bottom link). There is a chat though, that can be found at terraria.wikia.com/wiki/Special:Chat
This thread really isn’t the place for this discussion. You can ask FANDOM Staff about it if you like, though.
GDMs have not been assigned here in an official capacity because we have not been asked to help, I’m just a normal user here :)
You can read about Vanguard below.
Have you considered adding Discussions Categories Squazzil? To divide content appropriately?