I have had a theory that we are going to get a France inspired world with a romance-travel pack, because a stereotype about France and Paris is it being a romantic place. And the new weird promotion image seems to hint toward that as well, which is interesting given all the other hints about travel associated.
Here is the promo image associated with the new kits
https://i.imgur.com/Wng3GNt.jpg
And here is the iconic stained glass of Notre Dame Cathedral in Paris. The ultimate place to get married, I would imagine, in the ultimate city of romance.
https://i.imgur.com/JZJj3Em.jpg?1