It is not "unrighteous loved ones" though is it. It is those that are deemed righteous during the GT as their hearts are changed by the events or simply deserve a resurrection.
In no way does he GB or JW's interpret this as billions get though the Big A. It simply means any who know Jehovah prior but do not serve him and see the GT and then turn to him may be saved or deserve a resurrection in paradise.
Billions do not know and will not suddenly become JW's during the GT. It doesn't mean billions of unrighteous will get saved at the Big A etc.
This new light is simply appeasing those still in that their family who are out are not lost at all when the GT starts and Jehoover determines who gets resurrected and not being so dogmatic about it. It is a softening of their hardline stance. Not an open to billions stance.