Been going through a bunch. At first I used light picks of whatever brand I could get, then up to 1mms. Vai sigs, Ibanez sand grip, little gold colored ones (that look great in a necklace btw ;)) then moved on to Jazz IIIs and used them for a few years. They took some getting used to becasue of their small size but I became very comfortable with it, and they somehow feel more accurate. Then I heard about a company called "picks and stones" that makes guitar picks from some very attractive kinds of stone, and I ordered a 1,5mm jazz type pick. That's what I use now, for everything. It feels easier to get from string to string, there's more dynamics, and most importantly: there's much less of that annoying pick-attack sound. Stone picks rule.