Weird fact about the Royal Wulff.
Lee Wulff did not create the Royal Wulff but did create the White and Gray Wulffs. Before the Wulffs a verison of the Royal Coachman was tied for a cumtomer of a Catskill tyer, I can not remember the names right now. When the Wulffs came out it was natural for it to become one.
This is a fly I do enjoy to fish, not as much as a White Wulff though. As for tips if you can post of picture of one of yours so we can see what we are working with.