I don't like that they changed it. Mr. Weasley was already attacked in OotP. If they had to change it to include the mauling, it should be another character other than a main character. I'm really annoyed. Adaptation is one thing, but this is a little too much of a change for me...
And I think it sucks they're not including Bill/Fleur at all...especially with the wedding. (Though, that will most likely be replaced by either Tonks/Lupin's wedding or Harry's birthday party...)
Shannon