I am impressed with the quality of the recording, both as 16-bit wav-MP3-320kbps: with a 1GB SD card I have for over 4 hours recording quality!
2 minor drawbacks:
-I was very interested in a priori function for changing the playback speed (useful to rework some scenes, but I have a very annoying echo, which makes this feature unusable.
I regret not find on a camera of this quality something that I use a lot of simple digital voice recorder at 50 € which is the possibility of the index during playback of a song.
The ergonomics are excellent, the screen is readable and gives a max of information.
The use is generally intuitive, fortunately for the doc does not exist in French!