Well, naturally, as soon as I got home, I ran to my girlfriend's computer to install this plugin and test it. So far I did only one test. She has a fairly big Word document on which she's been working on the last weeks. The document has many of the most common features found in Word --tables, images, footers, headers, etc... So we tried saving it in ODF format. It wasn't as smooth as I expected, but it worked. Nevertheless, when we opened it in OpenOffice.org Writer, not all was as it should be --nothing fatal, I mean, some things were moved...

Anyway, I think Sun is doing effort to correct all bugs and, with time, it will be, if not perfect, almost.