Imelyen wrote:
2.) Umbridge - She kind of lost her mind...and she will undoubtedly be in trouble for attempting to use an unforgivable Curse.
4.) Neville - As his wand broke at the end of book 5 we dont know how his life has changed, although I do believe he will not longer be such a bumbling fool and will finally be able to do some decent magic (with the progress he was making in the D.A. and all.)
I'm pretty sure I heard somewhere that Neville was going to be playing quidditch. If this is true, then I must state another point. Neville had his father's old wand, right? (Well I know it's right.) And Ron and Charlie's old one (Or Bill's I'm not sure.) So maybe it's not the breaking of the wand that's significant, it's the wizards getting their own. It's the wand that chooses the wizard, remember. No wizard can achieve grat things magically with another's wand.
As for Umbridge, I wonder what will happen to her? If she was sent to azkaban, she would surely escape when everybody else does, because there is bound to be a mass breakout sooner or late with no dementors around. Hmmm, interesting.............