I picked some of these up many years ago on a whim, and found them to be quite comfortable and easy to keep a grip of. For many years I split my time between these and Dunlop Delrin 1.5mm picks, but as time goes on I use these more and more!
Great for all around use (they're not 100% ideal for hitting fast thrash muted triplets and the like, but they'll do 'em just fine) and they last pretty damned well.
If you're at all curious, give these a shot and you may well find yourself converting.