Yes, I always mentally think back to Shannow's posts on bearing draw from the main gallery. He pointed out that this is dynamic and that it changes with both RPM and viscosity. The layman take on bearing lubrication is that they are pressure-fed; that oil pressure is what keeps things apart, but as
@Shannow wrote on extensively, that's not the case. Bearings draw what they need from the gallery, that head of pressure just ensures there is sufficient supply there from which to draw from.
I don't fault the oil companies for over-simplifying. If people on a forum dedicated to lubrication struggle with these concepts, expecting Joe Average to understand them is a lost cause.