I think that this is a great idea. It already happens informally, with Q&A's asked by visitors and answered by seasoned attendees of certain events. I have been in this situation several times and for myself, I am headed to Europe for the first time to see rallying there at WRC Italy & Poland plus Donegal and ERC Ypres Rally. Every place I have been across the Asia Pacific area does things in their own way, so a formal help exchange could be good.