I have rewritten the one scene that never really sat right with me - the one about Hermione and Krum.
I was only a novice writer back then (who am I kidding, I still consider myself one of those), and just had to force myself to go along with the story or I would have never been able to get past that point. I was successful enough to completely ignore this for until I went to reread my stories to re-familiarize myself with my old writing style, and hated it as much as back then.
I hope I came up with something more believable, this time.
Sorry for letting it sit for so long.