Quickload thinks that in a 22-250 with 55 gr, at SAAMI pressure, starting out with 4064, you go to 2230, you use 1% less powder and get 2% less velocity.
If I could only get my velocities with the same powder to stay within 2% I would be happy.
What does it all mean?
The difference is down in the noise.
The word 'forum" does not mean "not criticizing books."
"Ad hominem fallacy" is not the same as point by point criticism of books. If you bought the book, and believe it all, it may FEEL like an ad hominem attack, but you might strive to accept other points of view may exist.
Are we a nation of competing ideas, or a nation of forced conformity of thought?