I have been dying to try a Kershaw! Looks sweet....
I have been carrying a Busse Skeleton key in my front pocket lately.
I like the Speed Bump. It is quite fast and easy to open. Trade you a Junk Yard Dog II for the Busse! Just leave it open and its almost the same. Nice Skeleton key. I have not yet got into the really small fixed blades, but never say never.