I do agree Pappy.....obviously, closer to centre shot is less work for the arrow to get around the handle...and closer to centre will allow for a bigger variety of spine....I just meant that if the arrow is too weak, centre shot or not it ,can still break the arrow...so some arrow matching is still necessary....I find if my handle is no wider than 1 inch....I usualy go for 7/8"....then it isnt much bother to match arrows that will fly straight and it will still tolerate a variety of spines, within reason....
anyway, Nsherve...you should have all the info you need now...good luck