I strongly disagree.

If the arena had, on average, more than 5 threads going on at the same time, it might be an option worth looking into. But let's face it, as much as I love the Arena, it's virtually dead. Creating a sub forum would only worsen the situation.

Besides, I agree with what Mouza and Nav said. DRM is, unfortunatly, a part of PC gaming. And a pretty damn important one for people like me, who use different systems.