George isn’t going to last forever… I can’t believe anyone would think it won’t ever happen.
The second I can buy a new copy of the Narnia series numbered in the correct order, I’ll start entertaining the possibility. But C.S. Lewis has been dead for 50 years, and fans still can’t get what they want (although they are admittedly way easier to despecialize, and decades-old correctly-numbered versions aren’t inferior in any way, so the analogy only goes so far). Publishers and studios may fight authorial control tooth and nail in the production stage, but once they have a hit on their hands, they are incredibly deferential to the perceived desires of the perceived creator. C.S. Lewis made a comment in a private letter humoring an enthusiastic fan and that had an impact 50 years past his death (and counting). Why would an unwavering, obnoxiously loud public 20-year (and counting) campaign by Lucas and his sycophants have less impact?
It will happen, though. When the copyright expires and anyone is free to do it–and not a second earlier.