Have you considered this from the other side? If you didn't think everyone was going to Heaven, why bother? Why set yourself up for some eventual sorting based on some criteria, performed by someone else? I find that type of approach to be damaging to the self. But then again, my belief in a heaven is about as weak as it gets. I'm not saying it doesn't exist - but I very much doubt it exists as anyone imagines, and would not be surprised if it didn't exist. What does exist is Christians. And from what I've seen, no thanks, wouldn't bother.