This very funny satire builds on some harsh realities. The ODF chickens have come home to roost, and it isn't pretty. Very funny, yes. But not pretty for those who continue to believe that somehow ODF is a standard worthy of their support.
The flip side of the coin is that using the same critieria of interoperability, OOXML is worthless. The sad truth is that both ODF and OOXML are applicaiton specific formats that will continue to defy and defeat all efforts at interoperability. Inparticular, it's the presentation layers of ODF and OOXML that remain bound to the layout engines and feature sets of their originating applications.
Just as the presentation layers defy interoperability, they will also defeat harmonization. The only way to harmonize two application specific formats is to harmonize the originating applications. And Microsoft, Sun and IBM are not about to do that.
The links in this satire are stunning!!! They shout loudly as to how Microsoft is going to respond to the ECIS anti trust allegations. So when you stop laughing, make certain you track down the links and read through the various OASIS ODF archive threads. IBM and Sun had their chance to fix ODF interoperability. Now it may be too late.