I learned how to shoot blue laserbeams from my eyes...

In all honesty, knowing what changed for others will be of little help 'cause it sets up expectations, subtle but distracting expectations which, in turn, can pull you away from the practice that gets it done. It sounds really clichèd, I know, but it's literally beyond what you can imagine, purely because it leads to a more direct experiencing of the world in a way that can't really be described. It's so, so, so worth whatever it takes to 'get it', but, as I said in your other thread, it can only happen now and all the information in the world about how it changed things for others can't prepare you for the simple but profound understandings it brings.