Hey all......just talked with Matthew and said he got up with Chris Thile and the Punch Brothers last week when they came to Knoxville for a show. Matthew had let Chris try a few sizes and thicknesses and came to absolutely loving the TAD60....he will soon be on the BlueChip pick website with his own quote. Noam Pikelny is exclusively using the new JD Crowe Bluechip thumbpick and is loving it. Chris Eldridge is using the TAD60 on guitar and all the guys think these picks are absolutely incredible.........which they are!!