How was ROTJ bad? Please explain... :inb4Ewoks:
Pretty much anything not doing with the Emperor/Vader wasn't good. Lucas did too much stupid bull shite. Did you think about how retardly stupid Luke's plan was to get Han out of Jabba's palace? How about people with caveman technology overcoming the Empire? Luke and Leia being siblings was a terrible idea. Did you really care about the Battle over Endor since there wasn't anyone you cared about being involved in that battle? The Throne Room scenes were just great, but everything else about the film was below par.