I shoot far more accurately if I only shoot one arrow at a time.
I'm also getting the most postive feed back I can.
Shooting groups doesn't do much for me,unless their all shot from different positions.
Not saying there's anything wrong with shooting groups,,,but every good arrow is positive reinforcment,,every flier is negitive and just causes frustration as the shooter (me) becomes tired.
Right now I look at it like there is no form of shooting I do either in competition or hunting where a second arrow is needed unless I fluff the first one,,,so I'm puting every thing into one arrow and then using the walk to get my arrow as time to resettle for the next shot.
In all my on the line or on the hill shooting this what I do for real,,,so I'm just practicing what I play.