An interesting read...
Although the article does not focus on the topic I was lead
to believe ( the precieved quality of open source games ), I
still enjoyed it. Of course there are a number of wonderful
Open Source games out there that were not mentioned, that is
to be expected when covering such a wide range of software.
I'd like to see a follow-up article in 6 months or a year to
see what ( if any ) progress has been made in this field.