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Pros: Weight, Ease of Opening, Blade Material, Overall Quality, Blade Sharpness
Cons: None
Incredibly fun and satisfying!
Due to its one-of-a-kind opening/locking mechanism, the Shark Lock, this is the most fidget-friendly knife I have ever handled. I find myself whipping this out of my pocket and opening it a hundred times per day, whether with the shark lock, the thumb hole, or the thumb studs. It is endless dopamine. Note, though, that it becomes much easier to operate after some repeated use. And, of course, the knife lockup is strong, as any Demko knife is. Don't ask "should I buy an AD-20.5?" Instead, browse the different color and steel options and ask "which AD-20.5 should I buy?"