Yeah, absolutely. But that's not really what the term refit means.
And if that is a refit in Starfleet parlance -- as the instagram log claims it is -- than what prevents the Lamaar-class Voyager from also being a refit. Keep in mind that in "The Star Gazer", Picard claimed that the new Stargazer was also a refit, and, according to Matalas, it was a refit of the Constellation-class Stargazer:
"Like the TMP Enterprise, it’s a massively updated refit. I like to think of it as the story of the broom: If one day you replace the handle, and another day the brush, is it still the same broom? We thought of it as a vessel endlessly repaired and upgraded, brought in-line with current-future tech, so that somewhere underneath all the lights and polish are the bones of Picard’s original ship. Does it make sense? I don’t know. But I sure like the spirit of it."
Now, personally, I would prefer to not take anything Terry Matalas says seriously, but a lot of people seem tot think he should be Trek's new torchbearer, so there's a good chance we'll see a lot more of this nonsense in the future.
As a fellow Gen X, I feel like SNW is...perfectly fine. If you went to the Star Trek store and walked up to the counter and said, "One Star Trek, please," SNW is what they would give you wrapped in brown paper and tied with string. Star Trek as you like it! It's a solid C+ for sure. And there are even some really good episodes, too!
But man, do I wish it wasn't trying so hard to be Star Trek, and was actually doing something new and interesting. I grew up watching reruns of TOS before TNG was on the air, and then TNG was appointment viewing in my house. And I love those shows. I have those shows an I can rewatch them any time I want.
This second season has been better than the first, and I've enjoyed it, but there still hasn't been much to really get me invested. There's no hook. None of these episodes are threatening to break into my top 50. Which, granted, there is almost 900 episodes of Star Trek, so there's a lot of competition.
I just want to be excited about Trek, and SNW is not doing that for me.