Rant coming through.
The problem with Mary Sues is that a lot of the time their characteristics are irrelevant or ill-thought through.
I think it doesn't matter what the hell you do so long as the story's kept interesting and the reader's kept engaged. Something has to make them care, whether it's characters or style. Some people like invincible characters. Others like watching characters gagged, suffocated, and flushed down the shit hole to emerge an even bigger shit with character development or as a polished, glistening turd.
The biggest thing is to think about the actual flaws. Some characters are lauded as Sues because they have too little, some because they have too many. Don't throw random flaws for the sake of them if they're never actually relevant in the story. If you can take out a character flaw and the resulting story is still literally the same, that either means the flaw is not relevant or you should stop babying the character and throw them to the wolves.
Case study: Twilight. So FMC's fatal flaw is her fatal clumsiness? The way it's written, take out the clumsiness and it's still a shitty story calling itself a romance. Set the novel in the middle of a zombie apocalypse, where it's reanimated corpses vs. vampires that fucking sparkle? Suddenly the universe has some kind of fucking conflict. Suddenly the flaw becomes relevant and even usable as not only a romance plot device but a characterization one.
Unless you want to see FMC completely ignore the fact that she needs to overcome her clumsiness, trip over thin fucking air and then get eaten by a zombie in front of Shitty Sparkling Vampire. Which is a characterization device as well.
Plot twist: She returns as a zombie. Take that, romance plot.Relevant flaws lead to interesting characters and story because they create conflict.
…Screw that being specific to flaws. You don't even need flaws for conflict or interesting characters. Poorly-written conflict is just as bad as not having any. Just make sure everything's relevant and nothing's just for the sake of it. Apply that to everything.
>>188>Are meaningful stories unable to contain such things?+1, anon. Mary Sue has become such a buzzword it literally means nothing now.
Unfortunately, fanfiction's self-gratifying first and good writing last, so there's a lot of shit that doesn't care about meaning and not a lot that do.