This is probably the final settings I'll use on Deathly Hallows.

It's a tough balance. There's what would be good, and then there's what is consistent with Half Blood Prince (which is my goal).

While HBP was generally dim, only one scene was unreasonably dark. It also has much better color saturation than Deathly Hallows (which borders on grey scale at times).

I'm convinced that the color/brightness abuse was done to hide cheaper effects and makeup in DH than for artistic merit.

Anyway, here's some snapshots for DH1 and DH2 showing a variety of scene types.

Source : HDRAGC adjusted

FYI, HBP will probably get released, but ATM I'm having slow ISP issues.