I really liked this movie in DVD, good cast, good story, great special effects, so figured I'd get the BD copy that just came out. Wow, this has to be one of the best BD re-releases out there, I think anyway.
It has both the theatrical and extended versions, and is in 5.1 DTS (personally I can't stand Dolby, much prefer DTS). The picture quality is just outstanding. At first, when they are in NYC it doesn't look all that much better but once the ship gets underway things really start looking good. The scenes with Kong, the dinosaurs, the bugs are really amazing. It's seams that the darker scenes really stand out.
I also got it fairly cheap, think it was $ 24 (Can.).