With the head on, its dead on, but with the head off, its a bit off center. Not much a person can do about that. The original plate was even worse.
In all of my research, Tims picture of how he sets his up was the most helpful. I then used 12Ports picture of his plate to see where I was in that regard. With a single pivot engine stand, I think this is the happiest medium. Good question for sure!