Why not have a rulings board?
depends if you regard it as a problem to have rulings threads. Not sure we do. Not sure there are that many of them either, they pop up like London buses
If we ban "cf" we solve the "problem" too
No quite the opposite. I enjoy the rulings threads.
It shows how many bad decisions are being made in cardrooms and if there was a rulings board where they could be found, maybe some could learn from it.