Subaru would absolutely own dodge in the sporty wagon, even more so in the north east, if they brought either the WRX STi wagon or the Legacy WRX wagon.
IMO the Legacy STi is far prettier then the STI limited. I don't know why, but the WRX STi is just ugly to me without the wings and whatnots. It's like... you're trying to take something that wasn't meant to be refined looking and make it refined looking. The legacy, on the other hand, was already refined looking, and the STi version just gives it that slightly more aggressive look that works very well for it.
Between these two, I'd take the Legacy. But I'd take a normal STi over either of them any day.