Great News! Planning to go Live with Dutch next week!
Thanks to the efforts of all our translators (YOU guys!), we've now reached the point where we believe we can now make the site available in Dutch to non-translators: a change we're planning to make as early as next Monday.
This doesn't necessarily mean that all translations are complete or "perfect"; things will continue to evolve, of course! But we've come a long way!
(If you feel strongly there is any reason why we should not make Dutch optional for all users, please let us know in the Comments.)