Re: It's a Bird, It's a Plane, It's the Superman Costume Thread! - Part 1
I'm still not 100% on board with the MoS design. I think it looks pretty good (and better than the SR suit) but I don't know how to feel about the details on the bodysuit. I don't see it as a feature that would become a permanent and iconic element of the suit.
And that black suit is most likely not permanent. It first appeared in Superman #0, which took place on Krypton. Superman is there but there's no explanation for how or why. I'm guessing the suit is going to be specific to a story arc.
Personally though, I'd take it over the regular suit if it were in the traditional colors. It has the classic neckline and boots.