RE: Paper tune Vs. Bare shaft
I never held a lot of weight on paper tuning either. Too many variables decide where your centershot will ultimately fall. I do paper tune however, just to get me in the ballpark. I don't worry too much about left and rights as I do verticle tears. I get them as close as I can, then go to group tuning. I have never really bare shaft tuned that much but am planning on doing a more extensive tune with my Allegiance once weather gets tolerable. I think that its the best way to get the best possible tune out or your bow once everything else is close.