Given the nature of writing press releases and the need for an archive of
previous press releases, I support the idea of a separate wiki for
communications.
In general, as was pointed out, press releases should be prepared in advance
of any event we know is in the making (but not yet public knowledge), and
not in a mad rush to get it done once the story breaks.
It is even good to have a basic reserve of "dummy press releases" that can
be filled in as necessary.
Danny