Yeah, that's not how that scene comes off to me at all. The tackle doesn't strike mas intentional, and the laughing just seems to be at the general situation and Twilight's reaction to it.
Strange, I'd never have expected a reaction like that. Of course Rainbow's problem wasn't someone usurping her spotlight (yes Rarity entered the competition, but well after Rainbow's fears of failure had become very strong), but her belief that she was going to fail and embarrass herself in front of a crowd.
Very much so it seems. I don't tend to think of tomboys as being necessarily uncomfortable with feminine things - though some can be of course, and that's part of what lead me to refer Applejack as "the other tomboyish member of the group" earlier - but simply as displaying a generally more masculine attitude and preferences than a stereotypically feminine girl. Which Rainbow's focus on athletics, arrogance, desire to look "cool," and so on definitely fits.
We must be familiar with very different cheeleader stereotypes. "Competitive" is not a term I tend to associate with them.
Well duh, but we're not debating whether Rainbow is female or not. And whether her personality fits better with stereotypes of femininity or masculinity is independent of her sexuality.
Zevox