his left hand was basically just doing quick runs- anuyone could learn it with time, but the amount of control in his picking was phenomenal...
But to me, that says it all...

Anyone could learn it, given time. Surely that would apply whether you were right-handed playing a right-handed
guitar; left-handed playing left-handed; RH playing LH; or LH playing RH.
Given time, any of us could learn to play any instrument, any way round. So why do left-handed guitarists make such a fuss

(Now runs off and hides somewhere really hidden)