Personally I'm not a velocity fanatic. Most of my handholds, I picked for accuracy not the highest velocity. Usually the sweet spot is achieved several loads before too high pressure starts to appear.

I wonder if some handloaders sacrifice accuracy for higher velocities.

If one wanted great velocity, different choices than a 7x57, 7x64 etc. A 7 mm STW perhaps? I believe there is a 7mm Nosler?