That's not really a Rtings-specific issue. I was watching HDTVTest's preview video of the C9 and they said the same thing almost word for word.
I think AV enthusiasts often tend to make this type of mistake where they can't see the forest for the trees. Take calibration. Unless your TV is noticeably inaccurate, I don't see the advantage in it. Aside from skin tones, people aren't that good at noticing differences in colors unless you are doing a side-by-side test. You spend hundreds of dollars to improve color accuracy (which you probably won't notice) and the side effect in many cases is increased posterization (which is much easier to notice). These days when TVs come with highly accurate ISF or Technicolor modes out of the box it just seems like a waste.
There are a bunch of other examples I could rant about, but I'll stop there. At the end of the day, I think it comes down to people feeling insecure about dedicating so much of their time and money to a hobby, so they get pretentious about it.
I certainly understand your skepticism towards better picture accuracy. For a lot of people, it's probably isn't worth the trouble when factoring in the time and money required to get there. This doesn't mean that people can't notice the difference between an accurate and an inaccurate picture. To illustrate this point, the targets used in consumer display calibration typically aren't how close the TV gets to "perfect". It's not about trying to reach an arbitrarily ideal standard that nobody can see. In actually, the goal is to get visual errors just below the threshold of being noticeable to the average viewer. These thresholds are determined by years of research and the data say regular people
can notice these differences.
That said, there are multiple reasons why everybody's not complaining about how off the picture looks on their display. For one, most people aren't paying close attention to the various aspects of the picture and even if they did, they probably still wouldn't care that it's not correct. Another is that most people have been used to watching an inaccurate picture their whole lives, so they don't know what's right and what's wrong. Indeed, many people are shocked at how their TV looks after it's been calibrated and think it looks worse. Just look through older posts in this thread to see what it's like when people simply change to a warmer, though more accurate, color temperature setting. The opinions vary, but they don't usually entail, "I can't really tell much of a difference".
The environment and viewing conditions in which a display is viewed also affects the perception of contrast, gamma, color, and resolution/sharpness. Even a Grade 1 studio monitor can look wrong in the wrong kind of environment. This is not to mention the content being viewed. If someone's watching something that's low resolution, bit starved, and poorly mastered, then the inaccuracies may not stand out as much. In one context the difference between a calibrated and an uncalibrated picture can be dramatic; in others it can be minimal. This is why these factors are considered before choosing what targets to hit for a calibration (if the calibrator is a good one anyway).
I should also add that the ISF and Technicolor modes, while more accurate than most presets, aren't "highly accurate". I'm not even sure I'd describe them as accurate to begin with, but that's another story. Will they be better then a lot of the other options and sufficient for many people though? Probably, but they still have a lot of inaccuracies that will be, to a degree, noticeable. And you should NOT be getting increased posterization from a calibration. In fact, you should get LESS or even no posterization after calibration. If it's worse, I'd suggest getting a refund.
I mean I get it. Sometimes enthusiasts get can get a little too...well, enthusiastic about this stuff. Whether or not a proper calibration is worth the time and money is going to depend on a number of factors. Truth be told, for some it probably
isn't worth it. Nonetheless, it's a going a bit far to say that people who
are into picture accuracy and calibration are insecure and pretentious.