I have a theme set-up with Custom Post Types. I'm going to have some users entering Custom Posts and I don't want them accidently entering a normal post.
I was able to disable Sidebar menus for that level of user with the plugin Adminimize but the +New>Post still shows-up in the Admin Bar. Would be great if the Admin Bar could be customized just like the Appearance Menus.
I know I could totally disable the Admin Bar but it's handy to have when making quick changes to a post.