That's the fundamental question - why do these shots need to be redone at all?
I fully agree. I mentioned "Han shot first" because Lucas has gone to great lengths to wipe out all traces of
Star Wars (not "A New Hope") the way it appeared in '77. What an insult to the artists who made it happen. At least with the
Star Trek episodes, one can view the original VFX—if you don't mind the over-loud thunder of ship's engines drowning out the Captain's log, and color distortions like forcing the command shirts to appear green. (I know that's a hot debate, and the color varied depending on lighting, like an iridescent effect. But when the shirts appear yellow-gold in color behind-the-scenes stills and even TAS, then they're gold.)
But I also feel that many of the original VFX, "warts and all," were
better than the digital work. The Doomsday Machine and the "barrier" at the edge of the galaxy in TOS-R make me cringe. I think the original "The Immunity Syndrome" won an award for VFX. (Or was that "The Tholian Web"?)
Up-thread, Publiusr posted a video about Magicam and the VFX on the original
Cosmos. Doug Trumbull tried to have that "scale model synchro chroma-key" system ready for
The Starlost, but most of the shots ended up being "locked down" (no camera movement). I have only vague memories of that show, as I was 8 at the time. So I chased down DVDs and have been reviewing them.
(Side note on
The Starlost and its creator Harlan Ellison: I have to laugh that Ellison created so much noise over
The Terminator, whose only likeness to the
Outer Limits episodes "Soldier" and "Demon With A Glass Hand" is that it was a time travel story. Yet
The Starlost is wholesale Heinlein. Cameron shot back in
T2 with that line in the mental hospital, "That's original!")