Aw, I like Maiden. They're metal but they're not the grating vocals/cookie monster metal which gets on my nerves.
As far as your comment on The Beatles, I'm gonna make a confession... I agree with you. I like some of their songs. I think they're absolutely adorable and charming. I am willing to acknowledge the impact they've had on modern music... but I'm not a die hard fan like some of the people here. Between my husband and I, he's more of the Beatle-maniac.
Which made me think of something that may be off topic here. You know what really gets on my nerves? Rabid fandoms. A friend of mine posted on Tumblr that she and her boyfriend felt that The Beatles were overrated. Some Fab Four fanatic reblogged her post and added the note "f--- you and your boyfriend." It's fans like that person that completely turn me off of The Beatles completely.
I just don't understand why people have to get so aggressive and rude just because someone doesn't feel the same way they do about a particular band. I've especially noticed that kind of behavior when it comes to The Beatles. Just because someone may not agree does not give that person the right to be a snobbish asshole about it.
There are some people here that rattled off bands here that I love that they don't care for. But you know something? I'm not gonna make a big fuss about it. In fact, I'm perfectly okay with it. We can all agree to disagree. It's like what Sunny said, we'd be living in a boring world if we all liked the same things.