I don't know who the expert is, that's why I was asking lol. But from my experience over the years I vote for WG as the most knowledgeable. And I could (and have done) PM about all my questions but the reason why I ask in the threads too, which makes it seem like I'm a WG fanboy lol, Is because a reply from him or whomever will be beneficial to all who's reading. That's why I ask such questions in threads.