What was the point?

What was the point of Anakin being the chosen one? If there was other books after Return of the Jedi which depicted more wars really big wars? I really don't understand that like the Emperor comes back to life in a clone body. Strange to you? Weird? Yes? No? Gorge Lucas didn't write any of these books and has said that he doesn't actually think of these books as the end of star wars 'cause Return of the Jedi is the end. That is what he said. Because the force is suppose to be in perfect balance. This means no offence to anyone I just think its a little weird. Do you?

May the force be with you,
Vellvin.