OOXML is nothing more than the preferences of Microsoft Office. Whenever Word changes, OOXML will change. And if you are a user or competitor of Word, you will be the last one to hear about these changes. The coding of Office 14 a.k.a. Office 2009 is well underway. Beta releases are expected in early 2008. But are file format changes needed to accommodate the new features being discussed in Ecma? No. Are they being discussed in ISO? No. Are they being discussed anywhere publicly? No. By owning the ‘standard’ and developing it in secret, in an Ecma rubber-stamp process, Microsoft rigs the system so they can author an ISO standard with which they are effortlessly compatible, while at the same time ensuring that their products maintain an insurmountable head start in implementing these same standards. Is this how an open standard is developed?
This is exactly why OpenDoc needs to survive and OOXML needs to die a horrible death. To allow Microsoft to completely control this format in secret and still call it a standard is an insult to standards everywhere.