Fighting talk from Burton Group on ODF vs OOXML:
ODF is insufficient for complex real-world enterprise requirements, and it is indirectly controlled by Sun Microsystems, despite also being an ISO standard. It’s possible that IBM, Novell, and other vendors may be able to put ODF on a more customer-oriented trajectory in the future and more completely integrate it with the W3C content model, but for now ODF should be seen as more of an anti-Microsoft political statement than an objective technology selection.
You can download the free report here, though I found I had to exaggerate my annual revenue to get past the compulsory fields on the registration form.
Wonder what Becta thinks about this?