Windows Outliner?

[Alexandre Enkerli]

All,

Been an OO user for a few years and have enjoyed it tremendously.
Really like the navigation and Cocoa integration as well as the
possibilities for converting outlines to different formats including
Keynote, RTF, and (with tweaking) LaTeX.
Recently had my trusty old iBook die on me and have been forced to
move to a Windows machine, at least temporarily. (No flames please!)
Now, what's an OOuser to do with all of these .oo3 files on a Windows
machine? None of them contains media so they can all be converted to
OPML with little loss. (Incidentally, is there a script available to
batch convert OO3 files to OPML? Should be trivial.)
But then what? Is there a Windows XP program that has a feature set
remotely similar to OO?
It should be able to use OPML files, export to a good variety of
formats (RTF, PPT, PDF, LaTeX...), have convenient navigation, and be
reasonably priced. Palm integration would be great but it always seems
to be a rather big issue and importing memoes into HandOutline works,
to some extent.
Been thinking about Dave Winer's OPML Editor and OO.org 2.0.
Surely, other people have tackled this issue.

Thanks!

Alex