I’ve said this before, but I think my perspective on Trek is based largely on how I “grew up” in the franchise. I started watching TOS reruns in the late 70s as a young kid. Then all of a sudden there’s this big movie where everything is totally different (uniforms, sets, music, characters, Klingons... literally almost everything). Then, two years later, there’s another movie and tons of stuff has changed again and a major character dies. Then the next movie they steal the ship and blow it up.
A few years later there’s a whole new series with new people on it that aren’t Kirk and Spock. Then they make another show, this time in a space station!
If you grew up in the franchise at any other time, you’re not used to those kinds of jarring changes. If you started in the 60’s, you had a whole decade of built up expectations to fight with when TMP came out. If you’re a child of TNG, you had 3 series that all looked, sounded, and felt almost exactly the same.
I think our tastes and expectations are shaped heavily by how we grew up with the franchise.