I am waiting for that PM. I know magneto fluids, I did not know that hot oil is one. How that has anything to do with a rotor will be interesting.
Helicopter aerodynamics is very interesting. We can beat each other over the heads for hours and then find out that nobody was right ... or all ... or some. May take a few years sometimes.
you MAY get an exact VRS behavior, but the triggering part is a little different.
... go on ...