Anyway, to get to the point, my suggestion is that there should be a clear statement on the front page of the Wikipedia directing people to the meta-wikipedia for discussions ABOUT the Wikipedia, like the link sending people back to the main page from the front page of the meta.
I'd say it's time to just make a meta: namespace so that meta is better integrated back into Wikipedia as well. I tried to make the the Wikipedia links a little more obvious.
--tc