There is no ultimate formula without meeting the master personally. But you should understand that the connection between master and student is not similar to what we are used to in the west. Because you pay money, it does not mean the master has to teach you. It is a bond of trust and dedication similar to that of a family. Instead of planning your trip to a specific Wudang school you should first travel to Wudang as a tourist and check out different locations. When you see videos and documentaries Wudang is shown from a perfect angle.