Well the first time, I used my Microwave... set it for five seconds... hit start, stepped back, the instant it hit 3, I went for my folder, kept watching timer.
And then before I posted, I had someone else in the house time me with a stop watch.
same basic time 1.5 secs for Arms at sides, long t-shirt down over my pocket opening to be cleared, knife pulled from the bottom of deep cargo pants pockets, to open.
Prolly faster if it was clipped to the pocket tho.
When I still had a CRKT Ryan 7 I removed the thumb stud (dont got the knife, but I've still go the thumb stud on my desk infront of me... weird no?) to reveal the spyder-like-hole beneath.... I could pull it out with hole pinched between thumb and fore-finger, and flick my wrist, to drop the handle into my hand, then close my grasp on it, in about the same amount of time I would think... altho I never timed myself.
(I still like the Wave better... its more natural muscle movement, nothing complex, nothing the requires that added bit of control and dexterity that just isnt going to be there when you really need it.)