That almost makes it sound as though you may be moving in.
There are only so many elements in the universe, so there is that much in common. Greater diversity comes in the form of alloys and other materials formed from those basic building blocks.
Travel is certainly on my mind. No planet is a monolith, and with how many languages remain here, earth certainly isn't one. I have been continuing to learn more languages regularly. The portals also save in transportation time. So there are few downsides to using them. I will have to consider where to go.