No matter how nice the result may be, a 1965 Corvette won't be a 1965 Corvette when West Coast Customs is done with it.
Well, TOS-R is more like a 1965 Corvette with airbags and a GPS added, but most of the design and detailing left intact. I mean, the FX shots in TOS constituted only a couple of minutes or less per episode, given the limited budgets at the time, so it's only a very small percentage of the whole that's been modified.
Nice to know though that you are okay with the idea of ripping out all those show tunes in
The Weight of Silence, maybe throwing in some Greenday, Nickelback and Audioslave instead, all in an effort to reach "younger audiences*." (Show tunes? Who listens to show tunes, anyway?

) And maybe replace all that programmable matter, hard sci-fi stuff with some kewler Transformer technobabble because the kiddie-winks do love them Transformers. And the main characters should be deaf, dumb and blind vampires, because you can never go wrong with a Twilight tie-in, right?

No worries though; we'll call it
The Weight of the Silence-Enhanced so folks can tell the difference.
That's a spurious analogy on multiple levels. TOS-R didn't change the meaning of any of the updated FX shots, it merely tried to represent the exact same events and locations in a more visually effective (and less recycled) way. Not a single line, not a single fragment of the story of any TOS episode, was altered.
A better analogy would be if a magazine reprinted my debut story "Aggravated Vehicular Genocide" and accompanied it with an illustration that more accurately represented the story's aliens than the Kelly Freas artwork that accompanied the story in
Analog. I would have no problem with that, since Freas depicted them in a totally different way than what I had in mind, and I've posted my own illustration on my website as part of the supplementary material for the story.
Not to mention that the version of that story on the website is slightly rewritten to improve the accuracy and plausibility of certain elements, and that I've recently done an even more radical rewrite of the story as the first part of a spec novel I'm writing. As I believe I've already remarked, it's hardly unprecedented for artists to revise their work, to try to remedy past mistakes or shortcomings. It's not holy gospel. It's an attempt to entertain and enrich the audience, and if the original version of a work contained mistakes or shortcomings, it's not a crime to try to remedy them. After all, the original version of the work will still be available, so nothing's being destroyed or censored. It's just a process of refinement.
And for what it's worth, there are one or two things in "The Weight of Silence" that I might choose to revise in a future edition of the story, in order to bring it more in synch with ideas I've had since the story was written. And yes, I might even rethink the names of some of the show tunes, since it turns out that some of them actually are the titles of pop songs I wasn't aware of. Fidelity to the essence of a story is good, but fanatical purism about the tiniest details, even the mistakes, works against that.
Now, it's true that the people who did the revisions in TOS-R were not the original creators. But there's no doubt that Roddenberry himself had no problem with revisionism and saw a lot of things in TOS that he would've been happy to change. I bet he would've loved TOS-R.
There is something to be said about authenticity and respecting the art and effort of others. The new FX is not about that, IMO. YMMV.
I think the new FX were extremely respectful and authentic. They didn't redesign the
Enterprise or the shuttlecraft to look more "modern," they didn't throw in a bunch of swooping camera moves and music-video cuts to be "stylish"; they made every effort to be faithful to the aesthetics and stylistic integrity of TOS while still living up to their mandate to create FX shots that would pass muster in HD.