I'm also writing a couple of Harry Potter crossovers myself at the moment, so that keeps the topic constantly in my mind as well.
Now, granted, a lot of these complaints could be made against the typical level of quality in fan fiction in general. And perhaps at some point, I'll start a general fanfic criticism thread.* But I find that Potter fan fiction has a particularly poor quality-to-shit ratio, and a particular toxic abundance of both factionalism and group-think, axes to grind, ham-fisted authorial soap-boxing, character bashing and whitewashing, gratuitous "shipping" (which can get especially creepy when most of the major characters are minors), general wish-fulfillment, mind-numbing clichés, lazy copy-catism, gratuitous grimdark and angst, outright perversity, and just good old-fashioned bad writing. To the point where, even where their are promising ideas, it is verging on impossible to find a story that, in execution, is not mentally, emotionally, and physically painful to read.
Some of that is undoubtably due to the simple size of the fandom, and some of it is undoubtably due to the fact that it tends to draw in the younger teen/"tween" crowd. Some of it is also probably due to the holes and inconsistencies in JK Rowling's own world-building. But regardless of the reason, the end result is the same: bad writing.
So why not just stop reading altogether? Because fanfic has potential, to explore new ideas; deconstruct, reconstruct, and reinterpret the story; and to help new writers exercise their talents. And nothing is sadder than wasted potential.
I realize that, as a Potter fanfic writer myself, this tract may be "biting the hand that feeds me", and it might well turn out to be sadly ironic/karmic when someone catches me making some of these mistakes myself (though I do try not to). But at some point, I just needed to grumble about it, and maybe try to channel that irritation into a productive discussion on how to improve the overall writing quality of fanfic.
Thus, I've created this thread. Feel free to post any complaints/criticisms of Harry Potter fanfic you have here, though I'm aiming more for criticism of common flaws/overall trends in the community than attacking particular stories. Feel free to post rebuttals to any criticisms you feel are unwarranted as well, of course.
To get the ball rolling, I'll post one of mine that, while seemingly innocuous in and of itself, grates on my nerves to a borderline-irrational degree. That being the use of the term "ward" or "wards" in Harry Potter fanfic. Its a term that appears nowhere in canon to my knowledge (certainly not in the books), is almost ubiquitous in fanfic (to the point that it seems to be added even when there's no real reason for it), and has thereby become emblematic, to me, of the tendency towards groupthink in the fanfic community, as well as the tendency of writers to try to elaborate on how magic works in the Potterverse by lifting things whole-cloth from other fandoms and/or pagan religious myths/practices and injecting them into the story, regardless of weather it fits or not.
I particularly hate the use of the term "blood wards" or similar to define the protections placed on Harry by Lily's sacrifice. It comes off, at best, as an attempt to reduce the more poetic/metaphysical significance of Lily's sacrifice to some dark spell or rite that can be more easily quantified, and I tend to take it as a red flag that the author is, if not part of the grimdark/moral relativist crowd, at least deficient in any romanticism or poetry. It also, to me, tends to come across as diminishing Lily, who I tend to regard as the true hero of the story in some respects.
*I've more than once toyed with the idea of trying to write a "fanfic writer's code of conduct", as a guideline to avoid writing shitty fanfics. I mean, if doctors and lawyers and scientists and politicians can have professional codes of ethics, why can't we?
