I use different picks for different guitars, but they're all Dunlop. The Tortex standard .88-1.14 are my general purpose gotos. I've dabbled a bit recently with the TIII picks in the same thickness, usually go back to standard though. For my more shreddy guitars and tunes a nylon Jazz III. I've tried the Stubby Jazz a few times, but inevitably back to the nylon III. For acoustic I'll often do either celluloid for chords or finger picking.