It's not as good as the first 4, but beter than the last one. OOTP was auful, it was waayy to long for what it revealed- it was just Harry is angry, Harry is angry over and over.
Personally i agree with Becky Harry got over his grief far to quickly even if he is a self absorbed teen, and whats up with that thing with Ginny!- he's never even taken much notice of her before!
I wasn't too surprised that Dumbledore died, but i did theink they would save his death for the last book since he was the only one Voldemort was scared of.