it's not quite true since the latest stable release (2.6.0.0) see the new wx doc (it's generated with epydoc so it's not for C++): http://www.wxpython.org/docs/api/
i used wxPython with XRCed a few times and i liked the way it works (worked under linux and win as well for me) nsz -- http://mail.python.org/mailman/listinfo/python-list