I don't know whether to love or hate this plectrum. It's shape definitely lends itself to fast tremolos and sweep picked arpeggios. It's without question the fastest pick I've tried. There is a real difference. Yet, never has a pick been as cumbersome to get used as this one. Having played Jazz III for more years than I care to remember, it just feels awkward in my hand. The notes flying off this thing though are much snappier and defined than that from Jazz III Prime Tones. It's definitely a technical player's plectrum. I'm gonna try to stick at it.
Edit: After a couple of more days playing and getting used to it, it is now starting to feel natural in my hand. I've decided this will be my mainstay pick on the electric for the foreseeable future. I'm not going back to Jazz III. I may try out the 2.0 mm or the Petrucci version though.