[quote=@The Patriarch]
How about the characters go through the plots of all of the books? It would be an interesting alternate universe
[/quote]

I'd like to do that yeah. Will need a strong GM who 1, knows their books and 2, more importantly, willing to move the plot along at a nice pace. 

I hate playing in a HP game where it's 99.9% dialogues and fillers just because the GM(s) doesn't move the plot.