Did you even read the post? They say that they believe that including the decryption key is not violating anything as its only a small portion of the software.

It was taken off Steam because Valve asked Nintendo how they felt about it - Nintendo obviously didn't like it, so Valve said Dolphin needs to be removed unless they can get permission from Nintendo.

To Infimmity and beyomd!

I remember having to turn off turbo mode to be able to play it, otherwise the barrels would rotate too fast.

That's the point of the AUR helpers like yay. Sounds like you've got other problems going on, maybe Arch Linux is not for you.

I'd recommend topgrade as well, its super useful for upgrading everything in your system regardless of distro.

Not likely. There has been plenty of opportunities, Windows Xp, Windows 7, etc - there was no dramatic rise.