Here’s a correction in regards of Goldeneye’s online, the XBLA final build never had online multiplayer implemented at all, what happens is that its akin to NSO, people were playing it online via tunneling with Xlink Kai which uses the System Link (LAN) to be connected onlined on other consoles, the software works as an online LAN router.
So yes, it is “exclusive” because what the N64 emulator does is hack the multiplayer controller ports to be detected on online consoles, the same stuff you can do with most emulators on PC, if Goldeneye on Xbox One and Series still have the System Link, you can do what I’ve said on the first paragraph.
Feel free to spread around this information.