The heaven you go to is the real heaven and it's a real attainment because no matter what happens in the world outside, what visions come up and disappear. This is the glory of Atma Gyan self realization. Just means to turn a dukkha in a guru nahapivich aal yate. Established in which the heaviest of sorrows cannot shake you. But let's say you opened your eyes now. You are out of samadhi. You are experiencing this world. Everything will the dance of the world will again appear before you and yet you will be unshaken. In Vedanta this is called tittikshah. To Fort Bear