Jacky Vincent is a really interesting player to me, his right hand position specially, looks like some times he uses a two finger grip on the pick and that sort of extended ulnar deviated wrist. He also says he uses a mixture of economy picking and alternate picking, basically that Tom Hess directional picking approach.
Here’s a video with a nice speed picking run to begin with and then some sweeps:
Here he even seems to use directional picking when string skipping, this one has more of a mixture of techniques, but there’s still some cool picking going on:
And here’s just a bunch of shred solos, with some pretty fast sweep arpeggios (at 0:20 there’s something really interesting going on in those arpeggios) and more speed picking runs, some legato and tapping aswell:
Here he explains how he approaches economy picking:
Here’s a good demo of his directional picking, mixing economy picking with alternate:
