I love this artwork the moment I saw it on the theatrical posters at the cinemas. I thought then it would make a great steelbook cover.
Not only it happened but the artwork also wraps around the corners and edges of the steelbook, creating an amazing swirling effect. Unfornate that this gives some people headaches. To me, it's a very pleasing visual play. I could just keep admiring it.
I have the French edition which is apparently the best in the market because it has all 3 discs: 3D+2D Blu-ray + DVD. And the discs have nice artwork too. Only the Japan version has the same 3 discs. But the French discs are confirmed Region Free!
Cheers to all here who took the chance and bought the French release! It's still available at a good price.