I'm not certain this is the right place to put this, but I guess it counts as Other, right?
Anyway, this is a discussion is for those who read Harry Potter fanfiction; specifically sibling-who-lived fiction, as the heading indicates. I've not found a discussion on this particular topic before. I've been wanting to see what other people think of this subject to understand why it seems to be so common, so I'll start off.
My view of sibling-who-lived fiction: I hate it. This seems to almost be its own genre from how many fics of this type there are, and there's just something about it that is a pet peeve for me. It's not the actual sibling-who-lived part. That can actually be an interesting fic idea if done right.
My problem with this genre in general is that almost every fic of this type I've come across has invariably changed from "Sibling-who-lived" fic into a "Harry-is-abused, neglected, ignored, or abandoned-by-his-own-parents" fic. This annoys me greatly and makes it extremely difficult to find a good sibling-who-lived fic, because there are so very few that don't use this concept.
Okay, I've said my piece. What do the rest of you have to say on this matter? Please help me understand why people seem to like this so much that they keep writing more of them.