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

I'm so lost right now. Let me try to back it up a but then bring it forward some.

"Ergo, it's easy to do something new when not much has been done."

I say that almost everything has been done since there are so many universes out there in general that whether most of them are copies or not doesn't matter, since there could still be enough "original" universes to say almost everything has been done.
[/quote]

But for example, there aren't that many human Earths, and most of those are so different, they'd be nothing like our world, or the RP world. And if each progresses at a comparable rate, there will always be advancements.