I'm sure I'm not the first to reflect on the evil genius of .docx document format but I feel the need to vent a little spleen. Only the Evil Empire of MickeySoft could be this twisted.
The ITSM community should ponder this for two reasons: (1) just how much do we trust Microsoft's 'free' MOF 4.0? (2) ITIL's inability to play nicely with COBIT or other de-facto standards might result in eventual convergence or it might not - watch the scrap between OOXML and ODF for clues.