The big record companies *are* spoon-feeding us bland music by no-talent hacks, and we lap it up. Britney Spears has talents, I'm sure, but they're not singing. But I'm not really in favour of a boycott, because they do occasionally have flashes of integrity where they produce something worthwhile (though strangely, nothing comes to mind).
I would, however, like to suggest that you check out your local indie label/band/whatever. I'm sure you'll find more diversity, good music, and talented musicians in your area than in a whole stable of big money stars.
And you can feel good about yourself, too, having taken the moral high ground... or something.