I've been using these Dunlop 2.0mm picks for years now and by this stage, they're the only ones I need . They've a great tone as I like to hit fairly strongly -a good medium shape and easy to hold. I ran out of them lately and had to use thinner 1.0mm picks that I borrowed. I broke both of them within 30mins of playing so now, being worried that my fav ones could be discontinued - I spotted an economy sized pack of 75 on Thomann so, I reckon I've enough to see me out! ( I would say that maybe if you're an acoustic strummer, a slightly more flexible one 1.2? might give a sweeter sound) but for my mainly lead stuff 2.00mm is the way to go.