You anti Flash Sentry people are just as annoying you know. I have no opinion on him yet, besides the fact that I think he looks pretty darn adorable as a pony.
You never know, maybe he is a total geek just like Twilight! Will people give him a chance and stop being all "He Iz a gary Stu!!! He haz no Flaws andhe's like oposite of Twi!!1" Just give him time, he could come around.
Oh, and by the way, just because you don't agree with somebodys opinions doesn't mean you have to lash out at them and say all the reasons they're wrong and you're right. (Or just calling them butthurt like 99 percent of people that can't think of something good to say do.)
Cause its OPINION. Like as in, not fact. So you're all wrong.