Okay, well. I'm surprised, even though we've visited the genre, noone has mentioned Tori Amos. Live more than ever, she's one of the most potent solo artists I've ever heard. Shame!
Personally, I'd claim to have position similar to "anonymous!"'. And as for broad taste, I guess my two extremes are screamcore (like The Number Twelve Looks Like You) and early romanticism virtuoso (like DeBussy, or Nicólo Paganini).
Though, mostly things will fall somewhere inbetween the two. Usually in the experimental-but-still-musically-identifyable kind of genres. Radiohead is a common example (amnesiac kinds of albums), and I saw Scissor Sisters mentioned, but more relative would be things like Wünderkammer, Momus, The Decemberists..
And then, I have (like "anonymous!") a few genres which, to my experience, simply haven't done much for me. Even though I've listened to them extensively, and that's most likely not even an overstatement.
Nu-metal, gangster-rap, danceband/standup stuff, and techno are examples, though there are more.
Lastly, I'm a musician myself, recording a demo in a different country this summer. My own music would fall in the experimental-yet-likable kind of acoustic rock genre, yet the overorchestrated kind. Violins and glockenspiels and choirs and ukuleles. Think Patric Wolf versus The Decemberists with Reznor writing the songs, and we're on to something. Minus all the greatness, of course. I wouldn't brag on me half the talent of any of the aforementioned, but I try.
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If you read all this, put your right arm on your left shoulder and give yourself a good hug from me. Thank you. Now, email me your credit-card number. HURRY!
-L-