Even with that having been said, though, it is still my opinion -- and just my opinion -- that attempts to go back and revisit a previously completed work generally turn out badly. An artist comes back to a work many years later with an entirely different viewpoint than they had in the beginning. And I think that most often leads to negative results.
Trying to do
anything creative generally turns out badly, simply by Sturgeon's Law. People always say "I object to X category of film/show because most examples I know are bad," but the category needs to be judged in the context of films/shows as a whole. Does it really turn out badly
more often than other things do? Is the ratio of bad "director's cuts" to good ones really significantly higher than, say, the ratio of bad remakes to good ones, or the ratio of bad horror movies to good ones, or the ratio of bad sitcoms to good ones?
I don't think there's anything about coming back with a new viewpoint that
intrinsically would produce negative results. Often it can be very positive. Presumably you're smarter later in your career than you were early on. I look back on that first published story and I'm embarrassed by how weak the characterizations were, how excessively talky the story was. I established a ship with 40 people aboard and only named four of them, two of whom were nothing more than exposition puppets. Now, in the novel version I've been working on, I've been able to enrich the characterizations considerably and flesh out the cast, as well as correcting some scientific and technical flaws.
I think there are a lot of reworked films that are better than their originals, though they may occasionally have new faults added. There's the TMP DE, there's the
Blade Runner Final Cut, there's Brad Wright's re-edit of
Stargate SG-1: Children of the Gods (I regret the loss of the full frontal nudity, but otherwise it's a stronger film than before). As for the updated
Star Wars films, there are a number of changes I find awkward or problematical, but there are some things about them I like a great deal. And I'm generally quite fond of the new visual effects in TOS Remastered, particularly the new shots that take the place of recycled stock footage. I can't really think of that many cases where I felt the original was better than the revised version. (Gerrold's
Yesterday's Children was one. The original had a fairly dark ending that I felt arose naturally from the story leading up to it, but the revised version added a bunch more chapters afterward that continued the story and added a more upbeat ending that totally changed the meaning of the story's events in a way that I found to be a copout. I'm also not that crazy about the stuff restored to the
Wrath of Khan director's cut; I think the Peter Preston stuff is embarrassingly melodramatic, or rather, even more so than the film as a whole.)
And I still say the TMP DE needs to be distinguished from something like Lucas's
Star Wars Special Editions because the intent wasn't to update it, but to make it the way it was meant to be made in 1979. The edits and new shots were based on the production notes that Wise, Roddenberry, et al. made at the time. It was the 2001 Wise's best approximation of what he thought the 1979 Wise would've done, rather than his attempt to do the 2001 Wise's version of it. I don't think that's any more intrinsically objectionable than something like, say, the film restoration of
Metropolis, or the restoration of the murals in the Sistine Chapel, or the attempts to reconstruct the audio tracks of erased
Doctor Who episodes. A modern reconstruction isn't going to exactly match the lost original, but at least it can get close.
And I am particularly adamant, for whatever that's worth, that the original version should remain available even if they do such tinkering.
I have no disagreement with that at all. The original should always be available for the sake of the historical record if nothing more. But that doesn't mean an effort can't be made to improve on it.