RE: Bringing broadheads & field points tgether.
Why do you want them shooting at the same point of impact? Unless the shafts are considerably overspined you're not going to get them to the same point of impact and have optimal flight unless you're shooting one of the lower profile fixed head like a Slick trick. I've never really understood that whole deal. If you're underspined that's fine go to a stiffer shaft, but I still think you need to tune for optimal broadhead flight and that might not be where the field points hit.