You aren't worried that Till is often hyper-aggressive? And as it's a "home game" for him he might really try to make an early statement? I need to study a bit more but that would be my concern. I agree WB is willing to play the point fighting game if his opponent doesn't come at him. So if Till is more reserved for sure it could go all 5. But if Till is aggressive there's a good chance he either catches WB or (more likely imo) gets caught with a counter and finished.