It's not really one making an argument that past Trek was always mediocre, it's just an attempt at telling one "it happened before in episode number x, so it's okay that they do the same in nuTrek".
Might as well do a comical segment with Kirk and Chekov turning into salamanders then making babies. Hey, don't complain, it happened before on VOYAGER!
And there's the rub. Star Trek isn't exactly the high brow intellectual think piece people like to cast it as. They confuse the legend, hype and spin with the reality of what Star Trek is.
Of course. For me, STAR TREK is really at its best as a middlebrow sci-fi space opera. It can be intellectual and fun, there just needs the right balance. The freedom of TV shows is that each episode can have its own tone, we can have gripping stuff like "Balance of Terror" or something silly like "The Trouble with Tribbles". The films try to encompass all of those tones but I don't think they pull it off well to make it work. Poofy hands might have worked in a comedic episode, but chucking that in before there's supposed to be a massacre is just strange. It reminds me of a film by committee, everyone chiming in from the offices "this needs some slapstick humor", "we need an action beat right here", "make it dark, gritty", "Scotty should have a cute sidekick". It's trying to be too much all at once, and I'm not really into it.