How do we go about which cab belongs to whom when we pic it up at the container drop-off btw?
Just a matter of trust, or?
For instance, there are two DK and two DK JR amongst them.
Are the wrapped cabinets labeled with our names, or can that be arranged?
Would be a deception if I drove 500+ km just to get there and find one or more of my cabinets switched or gone 
very true. i was asking myself the same question.
would be cool to have the name on it. otherwise we would see some serious fighting. 
That is why I asked Thomas to leave the gamename on page one of my game (Gyruss) linked to the photo's of the cab. He did that for a while, but I just noticed that the game name is no link anymore. Fortuantely I do have photo's of the cab stored on my PC, so that I can admire the cab every once and a while, until I see the real deal of course. 
Its just a bit cumbersome to link to all the pics again after pasting a re-arranged list. I will put up the links again soonish anyway.
I also checked back and most of the doubles and triples do look different enough to know which one belongs to who. But yeah, go ahead and print out the pics you have. I do the same.
And I also will try to get a pick of all the cabs from COW before shipping, mark them with owners name and additional metadata and have COW put stickers on them.
Again, I do have pics and the games DONT look all the same! So no worry.