The answerer is a easy one.
If there is so much controversy whether to make both impact the same point by tuning,or simply adjusting your sights.
End it all and purchase mechanicals,they are a lot better made then those of yester year.
take the hypershocks for instance,one look and it got to make you think.
Plus you can forget about that noise coming from your arrows as if you just launched your wifes duster