A to Z Challenge: Serenity...The Secret I've been keeping

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After yesterday's revelation about the height of my geek-dom.  I have to say that I'm about to reveal a pretty dark secret that some will say means my geek card should be downgraded, at least.

Serenity, or better yet, Firefly, is the only TV show by Joss Whedon I like.

I know, I know.  I should be all over Buffy, but I find all the characters annoying.

Angel, well, I have to admit I didn't give it much of a try after Buffy.

Dollhouse should have me intrigued, but I was never able to get into the plot line.

That's right, I apparently only like it when Joss and the dreamy Nathan Fillion work together (I love Dr. Horrible, with a passion that comes from deep within).

And it's with this revelation that I have to say, I'm kinda worried about the upcoming Avengers movie. 

So, what do you guys think?  Am I crazy?  What's the draw for those shows for you, or do you feel the way I do?