I tried many picks (jazz III TORTEX of all kinds, gator, stubby, Dugain John Pearse ...), it is the worst pick I have ever given a try. The right edge seems to me totally against-ergonomic, it anchors the strings so unpleasant lacks roundness as well as its level of contact with the string, if you need a sharp pick opt for a Jazz III or Stubby, offering a curved edge and a much better ergonomics.