For what it's worth - my opinion...
All the giant smileys should go:
and and and (dear Gawd!) - :barfy emoticon:
Also, this guy should go: - can you say "shit eating grin"?
And this guy: - he just seems so... insincere
But I will never accept getting rid of this one: :idea: It's completely useless to me as a lightbulb smiley, but c'mon! As Mr.bunny's butt it completely kicks... um... butt!
Oh, and those red-eyed devil smileys can go.