Joss Whedon has a big problem with The Empire Strikes Back. It's a problem he's had since he first saw it back in 1980. Honestly, once I heard it, I wasn't sure whether I should laugh or cry.
As EW.com reported in the article about the interview Whedon gave to Entertainment Weekly:
“Empire committed the cardinal sin of not actually ending,” Whedon noted during his 10-page deep-dive interview with Entertainment Weekly in this week’s issue. “Which at the time I was appalled by and I still think it was a terrible idea.”
To which your EW interviewer blurted: “You think Empire had a bad ending?”
“Well, it’s not an ending,” Whedon explained about the 1980 film, which had a cliffhanger leading into the next entry of the series, Return of the Jedi. “It’s a Come Back Next Week, or in three years. And that upsets me. I go to movies expecting to have a whole experience. If I want a movie that doesn’t end I’ll go to a French movie. That’s a betrayal of trust to me. A movie has to be complete within itself, it can’t just build off the first one or play variations.”
I think it's obvious how Joss Whedon would have preferred to end Empire; by fan-favorite Han Solo dying in the last four minutes for no other narrative purposes other than to make viewers completely distraught (probably from a stray laser blast) and with Luke, Leia, Lando and the Droids running down a Cloud City hallway with blasters and lightsabers raised to fight Darth Vader, 1250 Stormtroopers, three Rancors bred specifically to kill, and then Ponda Baba with a cybernetic arm, looking for revenge on Luke. Cut to black. Roll credits. Now that's an ending Joss Whedon approves of.