Magnolia Promenade is such a waste of space (no pun intended, but then again, since we're talking about a space pack... yeah, totally intended!). I wish the EP that introduced aliens to TS4 had come with a bigger, editable Sixam world instead, but then again, that wasn't the sole purpose of the pack, so we might still get one in the future that does focus primarily on aliens and alien worlds. It probably won't have anything to do with GTW (remember the scandal the last time they tried to sell a DLC for a DLC, and that was just a Stuff Pack!), but who's to say there can be only one extraterrestrial world and species?
If it does happen, I hope it takes some inspiration from Mass Effect. That's another EA franchise after all, so there shouldn't be any copyright issues, and I'd love to see a sim world based on locations from that game, such as the planet Ilium and the Citadel, with corresponding futuristic architecture. Just thinking about it gives me that warm and fuzzy feeling I get every time when I remember what it was like to play Mass Effect for the first time, and I already have a couple of Asari sims in my save that wouldn't look out of place in a space expansion, so... bring it on! <3
