Thanks TFox, I might try cutting one down this weekend, and see how it tunes.
I have always had longer arrows, I think because I used to shoot a recurve and needed to keep the broadhead out in front of the riser, so it has just stuck in my mind as the way to have it on all bows.
I am hoping not to have to drop the point weight as I just bought a bunch of Slick Tricks and haven't had a chance to use them yet, but if need be I can replace them, and use these ones for the recurve I guess.