Well Douglas, good to read that, coming from a man of your experience with rifles. It echoes what I found out for myself a looong time ago and I couldn't count how many times I have written something similar on here in the ten years plus that I have been on CGN.
In the 1950s I observed that the sporting rifle class centre fire competitive shooters used pressure under the barrel and some of them even carried a spring scale in their shooting gear, so they could check the pressure before a match, which would be about six pounds of pressure on the scale when the barrel would move off the pressure point.
It's funny how the makes of rifles well known for their accuracy, such as the old Parker Hale, some models of Husqvarna, Schultz and Larsen, Remington 700 and the newer Marlin Model XS7, all have pressure under the barrel at the front of the stock. But, it depends on the design of the barrel, as the new Tikka T3, well known for its accuracy, has a free floated barrel from the factory.