If you hit a deer through the lungs, broadheads don't matter.

Personally, I would rather see people concentrate on picking the proper angle and making the best shot possible than picking mechanical broadheads to make a bigger blood trail. Picking them because they fly better is a great reason, though.

If the deer goes down within sight of your stand, or just out of sight, the size of the hole in the opposite side doesn't matter.

Not being a jerk...just my opinion.