A different policy is unlikely to inspire a burst of entropic creativity in a chronic password reuser. At best, it changes _rover_ to _r0ver_. But you're right

A different policy is unlikely to inspire a burst of entropic creativity in a chronic password reuser. At best, it changes _rover_ to _r0ver_. But you're right that some change is better than none, even if it won't stop a determined attacker who's fixated on a specific target.