the closer to center shot the bow is the better that would work
as a center shot bow is more forgiving of spine
ive got two selfbows that i have made,and a third that was given to me,that are very near center shot
all three shoot a very wide range of spined arrows quit accuratly
the lighter spined shafts shoot much much quiker that the heavier ones
but the heavier ones sink much deeper in to my block 4x4 target
especialy from slightly longer ranges