That would be a good idea, it would help with exploring different features of a pack that may otherwise be overlooked.
Or they could include other gameplay elements for people who own a specific pack. For example, the Extraterrestrial Explorer scenario would go really well with Get to Work and one the goals could be meet an alien or work as a scientist. From what I've seen as it is now, it's all just basegame goals. I understand it's a basegame feature but it would be nice to have little nuggets from owned packs. If that makes sense.
I wouldn't be opposed to them adding a scenario with certain packs, as long as it didn't take away from other features' budgets.
