I’m in the UK. Just says Gulf of Mexico for me, even when I select it.

Still says Gulf of Mexico to me. Is the change just for American users then?

You seem like a really unhappy, bitter, vulgar person. You should seek some therapy, especially if you occasionally think “why does no one like hanging out with me in person?”

Arch Linux got a bunch of money and support from Valve recently (rumoured to be for support of their upcoming standalone VR headset) so that Arch devs can streamline their builds and support more platforms. We can expect things to change considerably in the coming months with regards to Linux on ARM.