What is religion if not a means to an end? We are all on the same path. Different religions merely lay the stones we may walk upon to reach the ultimate goal. If we could not personally define heaven for ourselves it would not work at a personal goal. We are all challenging our energy to the same place, to God, regardless of what we name him/her. If your path leads you in a direction that keeps you from evil and even better, propels you to do good, I find no harm in there being hundreds if not thousands of different paths. Just know that I believe they all lead to the same place.