As long as high quality versions of the original versions are made available, I am all for Lucas following his "original vision." The question is, what exactly is his "original vision?" The 1997 SEs have been buried. If he makes further changes for the 2007 set, how will he say that the 2004 versions "don't exist" when so many people own them? I don't exactly know what Lucas's "original vision" is and, apparently, neither does he.