So I think I got 19 out of 50 decent 5/16" birch dowels to make arrows from (ordered from Woodcrafters someone suggested on this site). I think that might be a little high in terms of percentage from what most of you seem to get from the lumber yard or online...what makes me more nervous is the picture I found of an arrow splintered in someone's hand!
Now I am totally freaked out and uncertain of my selection.  I don't care that the arrow breaks after hitting a tree--I've already trashed a set of Carbons (I am not that good at Archery just yet, ok?!  

  ) So if I break a few dowels, it's easier on the pocket book.
However, I am NOT OK with getting an exploding arrow in my bow hand because I can't choose the right grain!!!  
In short, I am freaked out now about making my own arrows.  The bow I am making them for is 43# Hickory flatbow.  Do I break the bank and order the pre-spined wood shafts from 3-Rivers?  Do I go with the bamboo garden stake idea in the buildalong posted here?
How scared do I need to be with an exploding arrow in the hand?  
Thoughts?
Thank you!!!
-Brian