Just noticed this thread.
I LOVE to kill deer. Heh
Our results are not likely to be significantly different. If you hit "hard stuff"--shoulder blade/bones--they will likely not go as far, mostly due to deformation of whatever slug you are poking through. Hitting the rib cage on both sides can result in NO bones being struck at all, or at best, the thin ribs. I always dissect every deer I shoot to see exactly what was damaged, and the one buck that ran 500+ yards had one lung collapse, and the far side lung had a neat hole through it but did not collapse, hence his long flight before dying. VERY little blood on the ground too, so I nearly lost him, despite a good shot.
I had a fun experience a year ago (April 25, 2003)--I was recruited to conduct a "nuisance kill" of deer here in Illinois. I got to shoot six deer in one day near Mt. Vernon--and I got to use a rifle, and ride around on an ATV to do it. Very cool, and a good learning experience. As it was warm, it was a HARD day's work with the butchering chores though.