I love that we switched from the old, bland theme, but this one is a little broken. I can only see half the theme on my computer screen. (Pic below) I also think the design is cool, but I don't think it's a very professional-looking design.
My biggest complaint is that there is also no visible way to tell if a forum contains unread posts from the main page. All of the forums looking nearly identical on the main page makes it difficult to navigate as well. It also doesn't scale to fit all displays. It looks fine on my work computer, but I can only see half of the page from my laptop. I like how it is a theme that looks like a website instead of like a standard forum theme, but I think a more normal dark theme might be better.