New fresh theme/skin/style/design. As I have said, this one is absolutely ok (and even good, it seems like some people like it (I partly do :P), and some prefer the old UBB look or wants a new one), and it is not bad, but in order to compete the theme needs an update or a completely new look. That's what I think.
I suggest to keep this one (and make it a choice) and a new one.
