Well... Boba Fett is now toast along with all the other Star Wars Story spinoffs.
That pretty much means... RJ's 'trilogy' is also on life support. But we knew that after his last SW movie poisoned the well. Unfortunately we had to wait for Solo to prove the case.
About the only one that has a chance of survival is B & W's trilogy, and that may end up being repurposed as 10-12.
First, rumours.
Then wishful thinking becasue you didn't like TLJ.
And finally speculation with no basis whatsoever. There are people working at Lucafilm who have no idea what the plot or setting for the Game of Thrones Star Wars so this your claim is as bizarre as the idea of Charleton Heston being young Yoda.