Got the UK steelbook today,(it's a matte black finish with the writing and objects given a smooth finish) finished watching it just now and it looks and sounds incredible. Really solid release for one of the best films of last year. Shame that the extras are different to he US release.
I think if they do end up doing a deluxe set down the line then it will just be new packaging, and the combined content of extras from the Region A and B releases.
It looks like everything on the UK release isn't included on the US releasse and vice versa.
The cherry on the top will be a sweet Directors Commentary. And maybe a soundtrack (but let's face it, who doesn't already have that?) and Movie poster (design of which should be decided by the fanbase via a voting system)