Hey Willie, thanks for the reply. I think that right now I am, like you said, looking for the best starting point with easily available arrows, so that I will have a better reference when progressing to more primitive arrows. I guess I’m not specifically unhappy with what I have, just not sure how appropriate a match the arrows are to the bow. I know a fair amount will come down to technique...
Keep hanging out with us and we'll alter your perceptions...every time a neighbor trims plants you'll be eyeballing the brush pile to see if there's a potential arrow in there. You won't be able to go fo a hike withou looking at shrubs and bushes to see if there's an arrow in there as well. You may even start to plan outings based on available plant life
But no hard feelings if that's not for you. My district Modern Horsebow champion orders his bamboo arrows from Kahn's and is plenty happy with that (nor does he even have the itch to attempt making a bow).
For me, carbon is more forgiving, my groups tighten up a bit, and they don't break nearly as often, so I use them for 3D season. My heart is still with wood shafts so I use them for hunting and non-3D comps.
If you decide to look in to wood there's a gentleman selling douglas fir shafts (use google) that offers a test kit option. I think its 4 shafts in 3 different spines to help you get it right. That test kit saved me alot of frustration and I still use them when I get or make a new bow.
Edit: heck, get with Kahn and I'll bet he could put you a bamboo spine test kit together. He's a good guy and will work with people.