Mule Deer I appreciate your explanation on the seating vs pressure but at what point does deep seating increase pressure in rifle cartridges?
Also does crimping increase pressure or make it more uniform as some claim like Lee? Other than jamming the bullets is the pressure difference due to seating enough to need to drop down in charge weight and work back up? Currently I don't only when switching from standard to magnum primers or other component changes will I work up again.

"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli