Blog Style Wall
If you don't want your wall to be a forum, why not make it a blog? That's right, with the blog style, you can do just that. When your wall is set in Blog mode, only you can start new posts, although anybody can reply (based on your wall reply settings). Use your blog wall to pontificate without the risk of people coming in and claiming your wall, subjecting you to brutal forum based humiliation.
First wall post!
Just made the first wall post too. Now I'm super cool.
edit test again!