Wow, that's pretty dick of them. Making two separate collector's editions with different pieces in them. Usually they have several different packages, but just progressively adding more the higher up the chain you go.
I would go with the Batmobile, only because I think the miniature cityscape in the statue looks a bit odd. Like...Godzilla-Batman.
This sounds like a fantasy rumour and should be taken with a grain of salt, but it would be crazy cool (and fitting) to see Predator in a Mortal Kombat game:
In what will be known as one of the odder collectors editions ever released, you can get an arm with the Metal Gear Solid V: The Phantom Pain collector's edition:
No direct experience but it's not a bad looking machine. The i7 version at $750 looks promising, but I've sworn off all Dell-related products in general, so I can only imagine how good it is.