How can you tell that they have not been re-encoded from uncompressed form?  Those can look pretty good too.

If there is a new tool or new version of this tool that downloads/decrypts the native amz/nf files without any uncompressed step in between, it probably hasn't leaked yet and if it is closely held, it probably won't leak for awhile.

If I had the (old) leaked tool, I would log the network traffic in order to reverse engineer the native hulu download method. Has anyone who has the tool done that?