Hahahaha, a la Episode VI DVD? I feel like while everyone knew about the destruction of the second Death Star, no-one in the galaxy was eagerly awaiting the disintegration of Malachor V or even knew about the Sith Triumvirate.... so is this really a realistic .bik to add in?
In fact, my favorite aspect of the vanilla ending was the fact that after the final death of Kreia the Ebon Hawk just flies away and into space, with the terribly cathartic "Rebuilt Jedi Enclave" playing in the background... and then credits. I've nearly cried at that ending before.