Seems definitely to be the improved graphically DoAX2's Arthemis:
I would have prefferred a less skimpy outfit for Lisa (she has just her legendary ones that are much revealing), but make sense give to her this swimsuit on the opposite of other girls.
It seems most logical they'd save it for the second wave of throwback costumes. Therefore, it's not gonna be a trenchcoat.
Don't tease people with such grand things that will never come to pass.
Team Ninja in a tweet already posted that they will release more classic outfits if people wish for them; more, just 2 days ago they expressed their like on facebook for the idea of a fan asking for pools adressed to the community for deciding what old outfits to include in the game, mentioning that they will sleep on the idea; finally, yesterday they liked also the wish of a fan asking for legacy outfits for the VF ones like this:
If fans wish for more classic outfits I'm sure that definitely we will see them.