As long as the Taliban don’t mess with Pakistan and it’s interests it’s no big deal; it’s just the same as it was before for Pakistan, a border we need to watch. At least the Taliban are promising not to let afghan soil be used against us, the Afghan government clearly can’t manage that, so hopefully these guys will have better luck, otherwise Pakistan can take matters into its own hands, something it couldn’t do with the Afghan government because of their joke of “sovereignty”
If they do try to mess with us…well let’s just say nobody in the world would mind a Pakistani drone dropping a missile on then.