Now, I know the main plot points, and have read excerpts (but I didn't grab the photos because ow, my eyes), and so know most of the important stuff, though am sure to find new stuff to comment on come Saturday.
Until now, my reaction to fandom's reaction is thus:
To reuse a comment I said elsewhere:
There's something oddly hilarious about people bitching about a Harry Potter book having good people do bad things, showing shades of grey, and too many people dying.
I'm in opposites world!
This leak, it's such a goldmine for wank. Oh fandom, how I love your crazy.