I have bought some poplar, Stika spruce, POC, ash, and doug fir shafts in the last few years and am not happy with any of these. I love to shoot wood but have had several issues with these shafts. I found POC from Rogue River archery to be VERY good shafts. They were straight and shot well. Durability was an issue with POC and Rogue River has changed hands. I don't always hit what I'm aming at and if you pull one wrong, its gone. Ash is VERY tough but VERY heavy and the ones I had didn't stay straight. I have just finished some poplar and found them to be not as straight as I would have hoped. I have also just finished some sikta spruce and they were a little crocked to. Granted, I haven't shot the poplar and sitka spruce yet so I could be surprised. The doug fir I have seems to have stayed straight over the years and shots OK but they could be a little tougher. I may just be expecting to much. I really like straight arrows and would use carbon or alum. but I like the feel of wood when you shoot them, if that makes any sense. I was wondering how laminated birch was. Is it straight from the supplier or does it require straighting and how heavy compared to POC and ash. Thanks, Don