I have been fletching my own arrows for years using the AAE EZ fletch. Local archery shop convinced me to switch to a Bitz. First couple times using it could not get the spacing for a 3 fletch evenly spaced. Fletched a couple with 4 vanes and those spaced much better but not perfect. Adjusted it back to 3 and spacing issues again. I am shooting Carbon Express Maxima Red 250s which I didn’t think were small diameter but I know that could be a factor in the spacing. I like the quality of the Bitz and it’s a much cleaner fletch but most of the time end up using the EZ fletch to avoid the frustration. What am I missing? Would a Zenith Kit fix this issue? Probably operator error being unfamiliar with the jig but thanks for any input.