As a Town Hall 8 I frequently do dragon attacks. Nothing is more frustrating than to have a decent dragon attack going when suddenly the dragons start chasing a barbarian king around. Often times it seems that the barbarian king is just far enough away that the dragons chase, stop to attack and then attack nothing because the barbarian king has already walked too far away. This would be okay if the dragons "forgot" about the barbarian king after one attack but they will continue to chase the barbarian king while the base defenses are shooting all the chasing dragons the entire time. A great attack can easily turn into a one star attack due to this problem.
