I just got mine a couple weeks ago. I dig it a lot. KnivesPlus has/had that VToku2 for a decent sale price and I’ve always wanted to try one. Love the lock. Surprisingly fidgetable. Solid lockup. None of the typical Seki City little wiggle. More like the Golden backlocks. And VToku of course is just absolutely great. Easy to touch up and gets screaming sharp.
I don’t see it ever accidentally opening. I drop it in pocket with keys and stuff and never as issue.