That doesn't really add up. That 90-something year old dude spent sixty something years serving in Starfleet and spent most of his childhood before that obsessing over Starfleet. He would know about it, its culture and terminology as though they were a part of him. This is not a subject he would misspeak about. Especially when talking about the first ship he commanded, something that would be as near to his heart as a child. And before you start about "age does things to people" we are talking about someone who is 90 in a society where people can live to be 140 and on top of that he now inhabits an android body. I think we can safely assume his mental faculties are as sharp as ever.
That was just one possible explanation, although I don't think a simple misspeaking of a word is an indication of diminished mental faculties.
And yet, that's exactly what you're doing by being so insistent the Titan A must be a refit because of Dialogue Spoken Onscreen.
I can absolutely see how you could think that. I take things on levels of likelyhood based on how often we hear it or how much we know about it.
In the case of Stargazer, "refit" is mentioned exactly once in a throwaway line of dialogue with no other data to base it from. In that case, I could be comfortable saying Picard just misspoke. It could be something else... I also clearly do not have any issue with "refit" just meaning something slightly different in a few centuries. Also acceptable. I honestly like the second explanation much more, but that seems to an unpopular stance here. Was moreso giving options.
In the case of Titan, we are told several times it is a refit, along with some supporting evidence of that being true... Riker's jazz being in the computer core, things definitely having been reused from Titan. We are also told it's a new ship both through dialogue and the fact that the new ship class is pointed out and the ship has a different registry (with a letter suffix). Given several datapoints suggesting that this ship is both considered a refit and a new ship, I find it much less likely that a confluence of events occurred to provide incorrect information to us.
Left with that, I certainly would ask "buy why is it a refit?" I think that's a reasonable question. In the case of the Titan, I don't think a reasonable answer is "It's not a refit". Had it been a similar situation to the Stargazer and one person just said "the refit Titan" and that was that... I could be inclined to say it's not a refit and that person as just wrong. It can happen.
It’s all made up. It’s fiction. In WNMHGB, Kirk’s middle initial is R. According to you, that’s not up for debate because we saw it on screen and it’s a canon fact.
And yet…
Retcons are a different beast altogether. At the time, his middle initial WAS R.
We know from later information, on several occasions, that the R is incorrect. I would say it's not really up for debate that the R had occurred. It IS there. I would reject any argument trying to say it wasn't. So then, I think the reasonable discussion isn't IF "James R Kirk" was a thing, but
why James R Kirk was a thing.
My argument would never be that Kirk's middle initial is R. It's not, we have many examples of that not being true. I would absolutely argue that's not even up for debate that Gary Mitchell produced a tombstone that said "James R. Kirk". It happened. What's the easiest answer? He made a mistake. Psychotic guy with a newfound surge of godlike powers... sure, I can accept that he messed up on Kirk's middle name.
But again though, I would like to walk back the uh, I don't know, severity of my claim? You absolutely CAN debate if the Titan is a refit or not. Nobody is stopping you.
In my opinion, that is not a debate, it was already clearly decided on the show itself. You are under absolutely no obligation to agree with me. And that's ok! Encourage, even!