They are not the milestones that changed film history and sci fi forever like the 1977-1983 trilogy. Lucas is a real jerk for not releasing these classic
films in beautiful pristine anamorphic on DVD or having them restored so they can be watched on the big screen again someday.
He can spend all the time and money further tinkering with cgi to create a better yoda or jar jar, but i wont buy any of his later versions. I think he knows where the real fans will tell him to go stuff it.