We all know that the 5D3 has gotten rid of the aliasing, and James Miller found out it was due to an Optical Low Pass Filter, which also resulted in a loss of resolution as well. Of course, James decided to remove the OLPF and got an increase in resolution. Of course, no such thing as a free lunch and the OLPF also acts as a IR "hor" mirror and the blacks sorta shifted purple!
Here are a few sample original files:
http://dl.dropbox.com/u/70534277/Canon5dmk3/7Y7C9276.mov
http://dl.dropbox.com/u/70534277/Canon5dmk3/7Y7C9122.mov
http://dl.dropbox.com/u/70534277/Canon5dmk3/7Y7C9242.mov
http://dl.dropbox.com/u/70534277/Canon5dmk3/7Y7C9236.mov
The original VIMEO clip is here.
Of course, if you don't want to do that. A few people like Phil Bloom and myself have found the 5D3 in ALL-I format takes sharpening in post well. I'll try to do a comparison later. 
Happy disassembly!
