relative is the key word,, some guys shoot 80 as easy as I shoot 50,,
as the bow gets heavier it is not as efficient,,
if a heavy bow is in the comfort range of accurate shooting,, it would have advantages in cast and penetration,,
I think the answer to your question would depend on the archer,,
I have read where the long distance shooting is sometimes limited to having an archer that can pull the heavier bows,,
i think the reason we see so few heavy bows being shot in day to day hunting or target,, is they are not practical for most,,