I took some quick pics of all 3 diffrent Steelbooks.
(1. EU Pre-Order Bonus, 2. Best Buy Exclusive 3. CE Exclusive)
The one from Best Buy has the most vivid colors. Looks really beautiful.
The CE one is more matt but it suits the artwork and is my favorite of them all.
Artwork wise I prefer our EU Steelbook, but it's a damn shame how the colors turned out.