This is from an old thread for the 50 cal but my thinking/hunting style is still the same.
Personally, I think a lot has to do with your particular zero, the range to the animal, and the bullet used.
I don't, but if you like to use the MPBR type aiming, then your aimpoint must be the very close to the top of the heart since you need to guard against both the trajectory above and below your point of aim.
I prefer the heart shot:
First because it is natural for me as an archer;
Secondly because I want the longest distance before range compensation is needed...without thinking
Take the BO @ 2300 fps.
MPBR 6" ( +- 3 inches from POA )
Sight in at 188 yards and max distance will be 219 yards.
Since this does not allow for aiming and group size, the High should could get you into trouble with a high shot in the 100 yard range as the bullet will be +3 inches @111 yards!
So if you want your Bang Flop high shoulder on a deer that is 100 yards away you need to aim at the top of the heart!
I don't like playing with my aimpoint until it is really necessary!
Here is the Edge method:
Take the same BO @2300 fps.
Calculate a MPBR using 9 inches
Zero point is 217 yards.
Aim for the heart from zero to 217 yards and never compensate.
The bullet path will be 4 1/2 inches above your aimpoint at 125 yards which is smack dab in the high shoulder, and it never goes higher than that so no worry about shooting over.
You will never be lower than POA until the distance is 220 yards and you will be using a rangefinder at that point...at least I will
Now what happens after 220 yards?
For me, now I take the high shoulder , actually a bit higher more like 2 inches into "brown is about right, and the bullet will be good to almost 300 yards ( 300 = -13 inches ).
For me I only have one distance to remember, 220 yards!
Shorter and heart shot, longer then the very high shoulder POA.
Since the Goat's chain seems to be holding I'll leave bullet selection for another post ;D
edge.