[quote=@Galaxy Raider]
<Snipped quote by Etcetera>

Is this just a matter of how many universes we as players imagine there are that exist? Because my headcanon is that there are so many universes that I can't even begin to fathom a fraction of how many there are, but there aren't unlimited.
[/quote]

It is mine, as well. However, for each sources, there are at least millions of paths. And because of the very, very different ways each source can turn out, the surface has only been scratched for all the possible combinations.