I wonder what style of costume they will go for?
Will she have a tight latex costume like Silk Spectre from Snyder's Watchmen or will they use one out of the comics or an armor version resembling Faora.
Here are some costumes I like.
Pants version from J. Michael Straczynski's short run back in 2011.
Armored Fan art version (artist page here http://nebezial.deviantart.com/
The upcoming Justice League War movie costume
So many I like. Decisions, Decisions