Darths & Droids had a number of jokes about Amidala's dresses, from guessing their armor class, to some funny foreshadowing when Jim is told not to wear the dresses when he's a Jedi, but ends up playing Amidala later on.
Drowtales has some pretty elaborate costumes, but the dress worn by the Empress Diva'ratrika (though only seen for one panel and in concept art) is especially fancy. Note that the moon decoration appears to be part of the dress itself. She appears much more in the side story "The Longest Wait", which is actually centered on her, though that version of her outfit is much less fancy.
Suko, and young Ame, of Heartcore wore these type of dresses for many years of their life. While Ame eventually stopped wearing it in favor of an Overfiend Suit, Suko kept wearing hers through her entire life.
"On the topic of ballroom scenes, Jessica Queen is sort of like my sole reason to sneak in all those gorgeous period dresses and furniture..."
In MegaTokyo, Erika's new dress in strip 1222 is definitely pimped out. It's loaded with black lace, chain trimmings on the bustier and waist, metal gauntlets, and bunny ears. It certainly gets an impressed reaction from Largo (whose own clothes are rather blinged out as well, complete with hamster and a Nice Hat that looks like he stole it from Girl Genius).