You woul;dn't always want to use 12. Say you just need to hang out, or take a leak, or something like that. You don't need twelve. And if 7 gets the job done better, or with more style, then 12 is better. The philosophy that the more notes, the faster, the more complex, etc., ends uo with chessy ass stuff. Steve Vai is not that bad, although he had that song with his baby singing on it, what the hell was that. Satriani, pretty chessy, Ingvie, or however you spell it, stupid. That is not sytle, I'd rather here BB Kig, or Jimmy Paige hit one note then that guy hit 33.