I believe in a resurrection of consciousness in a new body hundreds, if not, thousands of years into the future, and that each and every single person who died will come back in some way, because there's good reasons to bring back dead people. I suspect in a few hundred more years even deceased pets will come back too. In this more perfect form you will be able to change your genetics by will, and all negatable suffering will be gone. I suspect that every person will get their own sovereignty with a galaxy named after them, and they will hold dominion over it until humans, and the post-humans, finds ways to exit the Universe before the heat death, or somehow finds a way to reverse it. This type of living will appear as if we are in Heaven already, as the Gods of our respected space real estate. The Universe is so vastly massive and big that I suspect no matter how many humans are created, there will always be a galaxy with someone's name on it. What you do in this life represents how vast and large of a galaxy you get, and we will start to shift into a post-moral society, even allowing people like Hitler and Stalin to come back and they'll host their own galaxies. Space is so vast that there will be no need for war, as resources will be springing up everywhere and we'll find useful ways to take anything and develop useful energy with it. We won't just be Earthseed anymore, we will be a seed for the entire Universe. And that is the physical embodiment of Heaven.