My bare shaft holes were perfect....at first. The more I tried to fine tune it the more they went to rippolla. it was as if the arrow had destroyed itself spinewise on the inside and I couldn' t see it on the outside.
As far as fletched paper tuning went, I could achieve perfect bullets as long as I shot cock feather up. My neighbors must think that part of a daily archery rutine is shooting through a sheet of paper

.
I don' t quiet get how a non stretchable string can come up sooner or later depending on how tight it' s tied. (I was using a string loop string ~6" )as the original was toast from the previuos owner.) Once the slack is out the forks come up. I shortened my rope, but this seemed to put my bow/cables in a bind. Full draw felt different. My have been I mental thing, but I think not.
I could see where the bungy (I don' t have) would allow you to accomplish this, but not a non stretchable string.
A high anchor??? It' s the only anchor I know, but if you all say so, then so be it. I' ve got to have a high something I guess!!
What makes it so high???