And someone (PLEASE!) correct me if I'm wrong, but this is basically a one-way trip right? Meaning that you can export from MM2000 into Final Draft, but not back from Final Draft to MM2000.
Which, in turn would mean that, if your producer needs to make changes to the script, you're not going to be able to reimport them back into your native environment.
This is why I own both programs, and it still doesn't help if you fail to guess which one somebody who's someday actually going to want to see your script is going to turn out to use....