Well then, what to keep in GOF movie?

[Elizabeth Catherine]

First I would like to thank all those who posted to my initial 
question about the GOF rumors and Warner Brothers 
decision/indecision over the length of the movie.

If it will only be one, albeit longer, movie, what of GOF text stays 
and what goes?  I think that the Quidditch World Cup could safely be 
cut and only "referred to" so that the three triwizard tasks and the 
Yule Ball could remain.  I of course cannot see any GOF movie 
working without the final scenes at Riddle's grave as well as the 
revelation of Barty Crouch/Evil!Moody at the end. This still seems 
in the 3+ hour range to me. What say the list members?
 Elizabeth