To avoid a finite Heaven.

If we, as human beings, live in a quantum universe limited to Planck's constant, then the universe is finite and thus repeats. We can only have a finite number of different experiences each equating to a specific quantum state configuration of a certain size i.e. brain size, specific pattern of quantum states in the retina of the eyes, etc. The number of possible experiences is finite due the fact that replication occurs when identical pixel state patterns/quantum state patterns occur. A list of the quantum state patterns in a space region can be made: q1, q2, q3, ...qn, for a given space region. The space region can be expanded from brain size to the size of the universe, the results are the same but is takes considerably longer for replication to happen. The idea is the same as how many different pictures can be taken with a digital camera . If the camera has say 32 bits/pixel and has 10,000,000 pixels, then the total number of different pictures is 2^32^10,000,000. It is easy to create a bit add program to display all possible bit patterns on a computer but this will take a very long time!!!
The only way to truly experience an infinite set of experiences, is in a Heaven realm where each experience is actually infinite or our potential to experience is not limited by quantum state configuration. Thus in a Heaven realm we would have to have infinite thoughts, infinite sense input etc., in order to avoid having repeat experiences. Otherwise we are doomed to eternal recursion, even in the Heaven realm.