Saying the entire thread is silly implies the the thread and those who bother to post in it (commenting negatively about the lackluster MBP GPU offerings) are silly to even mention such lackluster GPU parts. It may be pointless (since Apple will not change) but silly, no.
For me this paragraph derailed any point you were trying to make.
"Apple doesn't want people like you using their laptops and promoting their brand. They want trend setters, they want the creative class. They want people who wear Elie Tahari jackets and sit in hotel lounges and coffee shops tapping away on MacBooks — both in real life, and on the big screen. The creative class sets the standard for what the consumer class wants. By having the creative class on lock down, they create icons of cool who use Apple products; whether in music videos, tv shows, etc... and this makes people want to go out and buy iPhones, and iPads, and buy their media using iTunes."
To me this sort of attitude is the definition of elitist thought. I can agree on Apple wanting to create and maintain a certain look, feel and vibe for their products. Helps justify the premium price but in my experience there's more to the Apple buying decision process than trying to look cool.
Even saying TV networks and studios like Turner or Cartoon Network don't do anything creative feels elitist in of itself. The activities performed are not strictly operational tasks bereft of any creativity.
Alas, as you say much of this is academic. In many ways I agree this past two days have been an exercise in futility but perhaps a cathartic one.
The tone of your missive rubbed me the wrong way and my reaction is thus. You are of course free to express you opinion in any manner you wish. Tis indeed a free country.
Cheers,