And, if you're shooting a hard kicker and you don't have a good cheek weld, you'll likely find yourself looking at a whole galaxy of stars, birdies, and other things people see when they've taken a hard shot to the head...
Years ago I had a .300 Weatherby jump up and bite me because I didn't have a proper seated position.
That was my object lesson for keeping my face down on the stock.
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.