Rusty,
I agree and disagree with what you say. You're right, the 12" Khukuri is NOT a toy. But cute? I think it's damned cute. After handling and swinging the bigger ones, the Mini is a real sweetheart to hold and use. It's cute in the way a Sub-compact .45 ACP is cute. Extremely lethal, but cute. Maybe I've been around machinery too long.
You compared the Mini to a Fairbairn Sykes and an Applegate Fairbairn. If my memory serves me well, these were developed only for combat. They could serve very few other purposes because of their double edge and blade design. I believe the idea was to sever arteries cleanly. The natural tendency of the body is to stem blood flow by shrinking the ends of torn arteries in on themselves. Arteries cut cleanly and evenly don't close up nearly as fast and blood flow is enhanced. These knives were made to kill.
The Mini, and the Ka-Bar on the other hand, are similar in size to the Fairbairn Sykes and Applegate Fairbairn. But, regardless of any hype to the contrary, they are utility knives. They will cut, chop, scrape, pry, skin, quarter, peel, carve, pound and dig. They are made for it.
Can you kill with the Mini or a Ka-Bar? Sure, no doubt about it. Just another chore. The knives don't care. Then again, the same can be said for the claw hammer in my tool box. Killing isn't its primary purpose in life, but it'll work.
Blackdog
------------------
When the world is at peace, a gentleman keeps his sword by his side.......
Sun-Tzu 400 BC