If you're using higher warp factors, you need to keep in mind the change in warp scale between the two shows...
Not helpful. On the TNG scale, one thousand light years in eleven hours corresponds to a velocity 700 times faster than Voyager's maximum cruising velocity. This while apparently traveling at Warp 8.
Also, we were rarely given relative locations in TOS
Again "That Which Survives."
RAHDA: Yes, Mister Spock. Look. Now here's a replay of the star pattern just before the explosion.
SPOCK: A positional change.
RAHDA: It doesn't make any sense. But somehow I'd say that in a flash we've been knocked one thousand light years away from where we were.
SPOCK: Nine hundred and ninety point seven light years to be exact, Lieutenant.
SCOTT: But that's not possible. Nothing can do that.
[Later]
RAHDA: We're holding warp eight point four, sir. If we can maintain it, our estimated time of arrival is eleven and one half solar hours.
SPOCK: Eleven point three three seven hours, Lieutenant. I wish you would be more precise.
And of course there's the dreaded "Final Frontier" where they specifically refer to "the Center of the Galaxy" as their destination. And they give galactic coordinates "Zero zero zero mark two", which even the Klingons seem to know takes them directly into the great barrier.
I don't recall Voyager seriously messing up with its own tech specs.
Always a classic:
What's the problem? The distances are different, so of course the farther out Voyager would take longer than than the closer Enterprise to get home.
The problem is, Voyager is quoted in "Caretaker" as having a "maximum sustainable cruising velocity" of warp 9.975. At that velocity, it would take Voyager just a little over five years to cover that distance.
But suppose their engines were damaged somehow and they were only able to maintain Warp 9.8. At that velocity, it's a 15 year trip back to Earth. Still nowhere near the "seventy years" quoted in Voyager.
So how fast would Voyager have to be moving to pad out that trip? Well, when you actually calculate it on the TNG scale, a 70 year trip implies Voyager's maximum cruising velocity is actually a hair slower than Warp 8. "Maximum sustainable cruise velocity" indeed!
The filmmakers have admitted that they did this on purpose because they wanted to include the character
Well no, they did it because they couldn't get Leonard Nimoy to play Spock so they got James Doohan instead.
I do wish that they had put both versions on the same screen together, but a racial variation/offshoot seems reasonable enough...
... as a post-hoc justification for something they decided to change for no reason other than the new version looked better. It remains, in any case, an inconsistency.
We are seeing tech across the years from a species that is constantly searching for upgrades.
... is another post-hoc explanation.
Do you know the difference between "world building" and "fan theory?"
Look, the franchise is been around for decades. It's been worked on by numerous staffs.
Yes. Which is why it has been so wildly inconsistent over the years. It's not really reasonable to EXPECT it to be all that consistent, to be sure.
So you really shouldn't be trying to claim that "
Part of the reason that the prime timeline works is that the world building is generally consistent." Because it isn't generally consistent, nor is that a "reason" why the prime timeline works. The timeline works because it's a work of fiction and therefore it "works" exactly as well as the writers say it does.
Yep, I do; the first movie established that it is part of the original source material
You can't "establish" source material on-screen without breaking the fourth wall. That's just not how any of that works.