Ghost said:

Looking at how far CG has come in the past years, I have no dought it will one day look real. Look at the jump in CG from TPM to ROTS. I have a feeling that Lucas is waiting until he can perfect his movies all at one time with perfect CG. There has got to be another addition coming out. Blu-ray?

Depends by what standard you judge real. That's clearly different for you and me. And photo-realistic textures and lighting are only a small part of the process to successful CG characters.

Do you guys think that GL will release another edition of his films?

It's a fact that he is.