The anti fan rage portion of the review points to the main thing which bugs me about MovieBob in his attitude during all of his different shows. Most of the time, I agree with his viewpoints, but...
Whether intentional or not, he tends to dismiss and even yell at most fan rage out of turn while very often engaging in it himself. It creates an impression that he sees himself as some kind of superior alpha nerd who is the end-all authority on the subject of what is okay and not okay to get fan-ragey about. I honestly don't know if he's that egotistical or if it just seems that way.
I'd actually recommend people watch the Half in the Bag review (by Red Letter Media, same folks as Plinkett reviews but not done in the same style) of Red Tails. It's quite a bit longer, but it's significantly more informative than MovieBob's, and it honestly points out how bad the film actually is, not using fan rage but with an honest analysis.
The other thing I'll mention is that he didn't actually seem to be belittling the Red Letter Media Star Wars reviews, just the people who regurgitate the points. This is evident in the phrase, "Ooh, better go memorize *but miss the actual value of* that seven part..." This implies he finds value in the reviews (which there definitely is), but he hates it when the sheep just repeat someone's well-structured arguments to make themselves feel smart while fan-raging. I agree, such a thing is irritating, but my above point about his hypocritical nature when dealing with the subject remains my principle dislike of his attitude.