Only down side I can think of is that they're more likely to catch on stuff, including the ground when you prop the bow vertically on it, in a bow quiver. Also a little extra movement involved in getting the arrows out of a quiver, back, bow or whatever. Some folks also like to use the back of the broadhead as another indicator that they've come to full draw. I don't do that, but I do cut my arrows (woodies)so I have about 3/4 inch of shaft, plus point beyond the back of the bow at full draw. I've been doing that for so long, anything else would just feel awkward. Lots of folks go with longer arrows though, and it works. Good luck.