I tried them a couple years ago and found the base grinds to be inconsisitent, so I kept using Trueflight. I got some here again 3 months ago from Bullseye Feathers ebay store and have found that they've increased quality on them very much. I'd say they are nearly as good as Trueflights now, but far cheaper.I've ordered about 200 from them and have been very happy so far. I thnk Bullseye sorts them out so you always get a good lot. Plus I think AMG's colors are more vibrant.