Red Superfly
You creepy little stalker
Yeah it is widely regarded as the weakest of all three Star Wars movies, I'll give you that.
I used to love ROTJ the most, but now I enjoy the first two a lot more. I adore ANH, I think ESB is the best film ever made, and I think Return Of The Jedi is simply "great". Its certainly the weakest of the Original Star Wars films, but it's a masterpiece comparred to the prequels and 90% of movies I've ever seen.
That said, I guess it comes down to personal preference. I like having these debates. The world would be a lot duller a place if it weren't for people like Mr Parker shaking things up a bit. I have friends who like Jedi the most (especially people a lot younger, like my lil bro), I have friends who don't like Jedi as much as the other two (like me), and there are people I know who don't like Jedi at all.
There are many reasons why people were a bit dissapointed with Jedi. Some people were expecting more from Vaders "good turn" at the end. Some were expecting more clarity (like Ush), some were turned off by the Ewoks (mainly down to the ages they saw the movies at), and some were turned off by the increased amount of muppet-like creatures, and silliness (like Boba Fetts 3-Stooges-esque demise). I don't think anyone I know has ever taken the "incest" aspect to new heights of controversy though.
Oh well, to each his own. At the end of the day, we should just agree to disagree. The fact that we are debating Return Of The Jedi's credibility shows that it failed somewhat anyway. It didn't strike that nerve with everyone that the first two did, I'll give you that. I think it was down to the fact I saw all three Star Wars movies when I was very, very young, and so I hold some bias towards those movies, because I never found anything wrong with Return of The Jedi. I think my youth made me accept it a lot easier, whereas if I was a teen or if I saw it for the first time now, I may have held ROTJ with utter contempt, but that's not how things played out. To each his own.