Awesome video, Donk79. I've never seen such a thorough teardown of kitchen stuff.
And those aren't malapropisms; he's speaking his own language. I'd like to become conversational in it. It's like a Canadian engineering Cockney rhyming slang. Poetry.
The engineering on these things is really in a class above anything else KA has made. I say this as Pro 600 owner who thinks that's a great mixer (I've had one problem with it, and rebuilt it as good as new for very little money).
The blogger's one complaint is the quality of the circuit board. He thinks it's a failure point. My complaint is (as far as I can tell) they don't sell parts for the motor or transmission, so in the unlikely event that you break a gear or wear out a motor bushing, you have to replace the whole motor/transmission assembly. The good news here is that it's surprisingly cheap—$70 or $80 last I looked. That's about the same as a replacement motor for the lighter-duty mixers.