Re: What's your worst fear regarding MOS?
I actually don't have any worries about MoS.
Superman Returns gave fans many of the things they wants (John Williams' theme, red trunks, Donner pseudo-sequel, S hair curl, etc) and the movie fell flat.
I don't know specifically what I want from a new version of Superman, but I know that I'm ready for a fresh interpretation of the character, even if that means losing some of the aspects I've always liked. Change is good.