Well 1997 are my favourite versions. Apart from maybe Greedo thing, nothing really bothers me. It was in 2004 and 2011 that Lucas started to insert prequel parasites, which are unacceptable to me.
SidVichyssoise said:
Two exceptions would be Greedo not shooting at Han and keeping Sebastian Shaw as the ghost of Anakin.
Ghost change was in 2004 not in 1997.