Anakin Skywalker's story can continue after ROTJ.

In the early drafts of ROTJ Lucas had Ben come back to life, in flesh and blood, and he assisted Luke in his fight with Vader and the Emperor. At the end of this early draft, Yoda and also Anakin, who had turned to the light side of the force by destroying the Emperor, also came back to life - in flesh and blood. Below I have a sample of that script... my point is that if Lucas ever decided to do a third trilogy, he could, using the explanations he used in the early drafts of ROTJ.

["In the revised rough draft (Scene 138, Luke talks to Ben, and then)?Yoda suddenly appears as flesh and blood. His stay in the Netherworld has been resolved since Vader has turned to the good side. Yoda also has been able to prevent Vader from becoming one with the Force. Luke's father appears, and they all join the celebration, except for Yoda, who watches them all from the side?" -L. Bouzerau, explanation from Star Wars The Annotated Screenplays page 320.]

139. CONTINUED

Threepio is carried on the shoulders of eight Ewoks in a litter. He is a little confused and dismayed at all the attention he is getting. The furry little Ewoks set the golden droid down a raised platform and bow before him as the dancing continues. Several young female Ewoks place a garland of flowers around Threepio's head, and he waves at the crowd.

Quietly watching the festivities from the side is Yoda, the Jedi Master. He scans the crowd picking out Artoo, Threepio, Lando and Chewie, Han and Leia, and finally Ben, Luke and his father. He lets out a great sigh.

 

We have a thread in this forum called Th Official 7, 8, 9 Thread which is dedicated to discussion on this very subject.

Please continue this topic in there.