What will the new Star Wars be about?

That is obviously a question I don't know the answer to, and we probably only have vague ideas about it. For one, the story of Star Wars, as we saw it in the movies, was mainly about the fall and redemption of Anakin Skywalker and how with the help of his son, he destroys the Sith and fulfills the prophecy of the Chosen One, and also brings balance to the force. So, as things had been beautifully ended in Return of the Jedi, it is difficult to imagine what could have happened later. Obviously, the EU fans will tell you a long, winding and depressing soap opera set in a series of books, comics, and other media. But as far as we know, that is not the story George Lucas intended to tell with his movies. If anything as it's shown in this quote dating back to the early 80's, Luke's story and that of the other characters would be dramatically different from what the EU has said so far:

“The prequel stories exist — where Darth Vader came from, the whole story about Darth and Ben Kenobi — and it all takes place before Luke was born,” Lucas explained at the time. “The other one — what happens to Luke afterward — is much more ethereal. I have a tiny notebook full of notes on that. If I’m really ambitious, I could proceed to figure out what would have happened to Luke.”

Now, when I first read this, I wasn't sure of what exactly ethereal meant. So by then, I decided to look it up in a dictionary, and according to their definition, ethereal means the following:

1. Extremely delicate and light in a way that seems too perfect for this world. 2.Heavenly or spiritual.

Now as we speak if we interpret correctly this quote from George Lucas, about how the Sequel trilogy would be, we can see that he didn't really change his mind about how the Prequels were. The story of Obi-Wan and Anakin was meant to be a tragic one, while Luke's story in the story was meant  to be basically the complete opposite. So if George wants to make these sequel films, to make them be like how he originally intended to, he is going to have to ignore the EU post ROTJ, meaning that he either renders it non-canon or puts it in an alternative timeline. Obviously, this would make several fans of the EU angry, but well that is another story.

The important thing to note, is that besides the fact that the EU might get thrown out of the way, their is still much mystery to what will happen in Star Wars Episode VII. We know very little, only rumors that Carrie Fisher, Harrison Ford, Mark Hamill and Billy Dee-Williams are willing to come back and reprise their roles as Princess Leia, Han Solo, Luke Skywalker and Lando Calrissian. It's very likely that these movies are going to be much more ethereal than the others, but besides that our speculations are virtually driving everyone nuts in the Star Wars fanbase. We will have to wait and see what comes next.