It depends on the range, which rifle I'm using, the deer's position, if they are moving and if they are a meat doe or a mountable buck. Since I process my own animal, a mid to high heck shot on a meat deer results in a very tidy carcass. I'm not ruining the cape on a mountable buck with a neck shot and those get a heart/lung shot. A crossbow doe taught me a valuable lesson a few years back when she came out at last light. She was quartering toward me, but I thought that she was a shorter coupled fawn of the year and I took a behind the near shoulder shot. What I got was a heck of a long tracking job, a nicked lung, liver and gut and a mess to clean.
