Yeah... I agree with most of what you're saying. Ginny/Harry confused the hell out of me, to be honest. I read it in some fanfics ages ago and thought "yeah right, like that pairing will ever happen" so often that when I read HBP, it refused to sink in. Same with Tonks/Remus; total shock there, what with there being NO HINT OF IT AT ALL in any of the previous books.

Fanfiction being what it is, I'll just stick with the ones I know and love, and hopefully the next book won't suck so much.