Change? Why would they do anything that would threaten the duopoly? You must rent land from LL to have fun with your content, the content creators know that people must stay in Second Life to have their content. Duopoly happy. The value of Second Life is the pain of leaving it.
No more, no less.
C/M/T does not allow creators to give licenses that work in the real world, but they don't want that mostly, what they want is something that should not exist: no fair use.
End of story really, because the next vr is going to want the same thing. And the next. And the next.