Who needs truth? What's wrong with the 'makes sense' theory? If it makes sense believe it, if something new comes along and it stops making sense then don't believe it anymore... it's easy to be open minded when you don't insist you have the ultimate truth.
I think you made a good decision to lay low for a while. I reccomend looking up something wrong with the witnesses and becoming an expert on it while you wait. Like the 607/587 thing, or the UN thing, failed watchtower prophecies and stuff like that, something that your parents will have to acctually RESEARCH instead of quoting hackneyed watchtower phrases. That way the next time you fall out, you'll be the one with all the research and they'll have nothing, since these are all things that the society doesn't like to write about.