well, i really liked everything of DH but the epilogue.
firstly, it was too short. i wanted to know more about harry and the others, e.g. their jobs and so on and i missed information about neville, luna, goyle, and all the others.
secondly, it was too happy. i like happy ends but not those 'the-world-is-good-and-coloured-in-pink'-endings. the whole family building thing was a bit too much of happiness.
and thirdly, i think it wasnt such a good idea of rowling to add new characters (that was confusing). if she wanted to add new chracters then she should have written more about them even something because i think the new-ones were just mentioned in interviews (for ex. astoria greengrass and lunas husband).
Astoria (Greengrass) Malfoy
The little sister of Daphne Greengrass. When i read her name first i didnt even know who daphne was. poor draco, he has to marry a stranger

and draco?? did he change? a bit? a lot? how will his son be like? what kind of personality has astoria? and WHAT HAPPENED TO LUCIUS AND NARCISSA MALFOY? has draco still contact to them??
so you see, a lot of questions has been left open... do you have answers??
please answer...
bye, yours scorps (greetz from my dad draco :-D)
ah yeah, i forgot about these hilarious and ridiculous names: james sirius (oh please, thats not really original) lily luna (luna thats acceptable, but lily thats stupid and irritating) and albus severus (i didnt want to be named like an old school director and someone who has been hated by almost everyone). but ok, harry isnt really creative but ginny why didnt you add an idea??? but rose and hugo that fits to rons character...
but the names of harrys children were just irritating and confusing. (JKR, think of the little brains of your readers next time, please?!)
hope you respond soon... and correst me if somethings wrong (Im not english)