Count yourself lucky to have found people who can reason with you so quickly after leaving. For 15 years I have lived under the expectation that god was gonna zap me out of existence "pretty soon now". For all those years I have lived with the thoughts you expressed in your post.
Although I believe there will be a judgement day I have no clue what god's judgement will be for me or for others. If you want peace, are somewhat conscious of your wrongdoings, have an interest in spirituality along with a desire for personal betterment, I don't see why god would choose to judge you severely. I wouldn't, so why should I expect that from him.
Jesus never gave a hard time to the poor Joe who had a hard time to cope with life, remember that. But he did give a hard time to those who were exploiters, such as the religious leaders of his time. People who put burdens on men, so they can have a more luxurious life than the rest without lifting a little finger. These leaders or decision-makers usually gang themselves together for the purpose of controlling money and people. It is these people that need to leave the planet and not the regular Joe. God knows that, if he exists and plans to intervene.
The truth, well....I think it's impossible for any human being to actually claim they have the truth. The subject is debatable and debated (even here on this board) yet you'll find that no one philosophy is without flaw. Until the day comes when god will actually and personally reveal it to me, I cannot in good conscience let another man make that decision for me. I must strive to find out for myself and for myself.
To admit to yourself that you are not perfect, and to be aware of it, is in my opinion something god will look at if he judges you and not just if you had intellectual knowledge of the truth.
Harmageddon, if it happens, it happens. But I won't let another man tell me what god's judgement is in my case. I try my best, for now that's the best I can do, and if that doesn't please him, and he still wishes to zap me, well then zap me. What can I do?