LOL..at the folks that want to remove one of the most popular coasters in IOA because it "ruins the theming" of a train station. Really guys? . I'd rather they close FJ then DC personally. The only negative about DC is how they completely destroyed the queue theming, and ended the dueling aspect (but that was some jerks fault).
Considering the available space, and how quickly they pulled it off, I can't understand how ANYONE could be disappointed with this expansion. So the train goes backwards? Big deal. It may look silly, but as someone posted earlier, it's not unusual. I've seen trains travel backwards in me kneck of the woods several times. It's such a non-issue.
Just be happy that Universal has the ambition and drive to even put an expansion this large and this ambitious in the first place.