Through this mailing-list, I see that we are
struggling with Wikitext, which
is a time-consuming work. What I suggest is, instead of wasting more time,
we can change to XML, which is clearer, easy to parse, easy to understand
and easy to extend.
You want an XML based language for describing the formatting of
webpages? Basically, you're suggesting we switch to XHTML (with more
some features removed and a few added). XHTML is much harder to learn
and use than wikitext, even for experienced users.