The Arena isn't exactly one of the most active forums anyway, if you removed all the threads about DRM and other things that would go into the backroom of it, the Arena would become even more desolate. There are little enough threads with new posts being added to keep up with the ones you want to read and ignore the ones you don't want, the titles are apt enough to help you decide whether you want to read it.

So, in short, I agree with Mouza.