Just watching this video now because I received the steelbook today. I thought the shiny colours on Iron Man and War Machine might've actually been on the PET slip but now I see there aren't any images on the slip at all.
Yes I think the glossy colours on the steelbook look amazing in the video.
I almost decided to stop collecting the Mondo X line when I saw the mock-up for this. Because of this, I wasn't going to get any of the new Marvel Mondo's. But I decided to keep going since I have every Mondo X title so far.
Turns out this might end up being the best of this wave lol.