Yeah if you (1) throw on some pants (probably black rather than red, IMO), (2) use shorter, more practical boots, and (3) either ditch the mask, or turn it in to some type of practical aviation goggles, or breathing helmet for in space, then I'd be down with something similar to Karla Sofen's outfit (which is also similar to her original suit, and the EMH suit).
Whatever costume they go with, I think (hopefully?) everyone on here would expect them to give her pants. I mean, seriously, even the Hulk wears pants.