I'm just...not a fan...and the whole "brony" thing gets on my nerves to a degree...specifically, the fact that some bronies are just so aggressive about it, trying to convince everyone to watch it and spamming pictures everywhere.
I liked what I saw of MLP, but I don't have any urge to keep on watching it.
I kind of pretended to be a big fan for a while without fully realizing it. While it's a good show, it's by no means by favorite. Then I realized that I was acting like it was the best thing ever because everyone else thought so, and because I'm a bloody hipster. I still like it now, but I don't think it's fantastic anymore.