Ken...an example would be very informative. For example pick a cartridge like the 7mm Rem Mag and provide pressures for what a reloading manual would call a "starting load" and show velocity and pressure for each increment to what they would call "max"...that way the increase in pressure for increase in velocity could be seen. I assume you would have to do this with a "model" of some type as I don't believe I've ever seen anything quite like this in print.
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<br>Also a question about your 220 Howell...if it uses more powder, at a lesser pressure, to out perform the 220 Swift how is it on barrel life when compared to a Swift?