I suggest "Open Discussion" with the last 5 comments in the sidebar, underneath "Recent Posts" and above "Wiki Edits".
… to encourage participation. Or not, to keep this part of the site de-emphasised in favour of our (higher quality-standard) main site.
I'm not passionate either way but on balance I don't think we should be trying to push Discussion area content forward.
After contributions from a number of us (by random example here, here) over a number of months, particularly User:wmoore and User:tommccabe (and all happening before User:Yvain's work here, so we missed those ideas) we have a discussion area.
Discussion, including discussion of the discussion area, is welcome.