MARKONEN I have modified the licensing information on the BaseTen web site to more closely reflect our view on this issue.
As authors of the GPL, the Free Software Foundation's opinion on this issue is of course important. But the FAQ you mention is a very general one, and does not address many of the practical concerns in using GPL'ed software inside an organization without making the source available.
Trolltech, a major GPL dual license vendor, has this take on the issue: http://troll.no/developer/knowledgebase/190/
(Version 1.0RC2)