I recently added a "for-beginners" tag because I thought it was important to the site; my view at the time was that too many answers (and questions) are beyond the understanding of beginners.
I've since read this: http://blog.stackoverflow.com/2010/08/the-death-of-meta-tags/ which discourages the use of a "beginner" tag.
I'm not sure that this changes my view though, given the highly technical nature of how bitcoins work. I can still see value in it.
However, I'm willing to go with what the community wants, and remove that tag if others don't want it. So, is the Bitcoin site a special case that needs that tag, or should it go?