Well, el barto, if the books are only for 7 and 8 year olds, how come they're the fastest selling books ever and people all over the world, including adults, are reading them? All I know is that if JKR didn't finish the sixth or seventh books, she would never be able to show her face in public again.
I'm a 21 year old male and I love HP books, I'm buying them all and all of the DVD's because they are they type of material I want my kids to grow up reading. And having DVD's to give my children a sense of what each character looks like is very ideal. I (much like many others) just don't wan to wait until she finishes writing the other books. I'm getting old here people...and extremly anxious