I've been using the Adamas graphite picks for a while but have recently moved to Wegen picks - the 2.5mm gypsy jazz picks and the bluegrass picks - beveled, nice grip, inflexible and a bit brighter than the Adamas picks. I also have a few old tortoise picks and a couple casein picks by Red Bear - I love the sound of tortoise shell and the casein picks but they need regular maintenance to keep the edges from being too rough.