I'll try to explain it to you:
You buy a Porsche, I buy a Porsche. Same car.
You live (let's sayin the US of A
I live in Germany
I can drive as fast as I want on the Autobahn.
You have nation wide speed limits.
You drive with 65-80 mph/h (lol)
I drive with 180 mph..
Same car, different "infrastructure" or "play enviroment"...
We don't talk about how the game itself might change. We talk about how to access the game and how to share content (reviews, screenshots, thoughts etc).
In this analogy the place you're driving the car is more like the type of build your PC has, or whether you're using a console or PC or something. What you're talking about is how you talk about your car to someone else later.
When you're actually driving (or playing) there is zero functional difference.
