In New Jerusalem, there will be a single forbidden fruit, if you will. Of which there is no forgiveness , neither in this world, nor in the world to come. I suspect that the Lord will have a long talk with anyone who might consider partaking of it, before hand. But the point is, that as long as we refrain from it, we will be choosing the Lord. So that each of us, throughout eternity, will be there with the Lord because we want to. Without it, we would have no choice in the matter of our remaining there or not.