The crux of my question is this: All other things be equal, how is a bow tillered for 3-under different from one tillered for split-finger?
I've been a split-finger shooter since birth, but recently I have been experimenting with shooting 3-under and so far I like the results. When shooting 3-under I can use my middle finger in the corner of my mouth as a primary anchor and my arrow's fletching on the tip of my nose acts as a secondary anchor. This works much like using a clicker without the hassles of a clicker attached to your bow limb.
My question is in regard to tiller. All of my bows are tillered for split finger. However, they seem to shoot fine using 3-under with no noticeable change in bow noise, overall performance, or arrow flight. So, is there any issue shooting 3-under on a bow tillered for split finger? Will it damage the bow or reduce efficiency in any way?
I should add that when shooting 3-under, most of the bow's draw weight is on my index and middle fingers very near the arrow's nocking point. My bows are mostly 3-piece TD longbows and one-piece longbows.
Merry Christmas, All.
Ron