My revised review is extremely negative from 1 July 2012 and.
I apologize therefore all of you who have read my old review. It will be a lesson to me to write only more long-term experience. This is now a long-term experience.
The unit may well be good hardware technology, the firmware makes it but to absolutely unverwendbarem Edelschrott.
If you ransacked DLNA Shares, the device crashes regularly (in Halbstundenrhytmus from). A crash means there is an error message when DLNA Browse and does not want to leave. Not even if you turn the power off and on again. She goes away only when the device off and infect again. If browsing finally work times, and you play from a playlist, you will notice one that the music begins to stutter after one two hours. This has nothing to do with the speed of the line, even with the DLNA server (parallel play with other DLNA client worked), but is only on the player.
The DLNA Browser listens for the category "Artists" by 105 results in. The same is true for "Album". The same applies to "Genre".
I have classical CDs (Warner Classic / Apex) who listen to on the player, as they had been chased by a distortion (or worse). Other players showed the same CDs no sound problems, so it can not even play CDs properly this 500-unit.
SACDs I did not try, but there are some forum posts that report that a back channel surround SACDs not working.
Blurays still work best is to say, mostly: When you insert the Bluray, it may happen that the players do not even reads. Even that is not on the Bluray, but on the player because multiple Try usually sometime has the success that same Bluray works yet.
Apart from that, the player has nice Lipsync problems. The one does not get away.
I regret having bought me this thing and not a plastic player by half, because of which I know that they have the same features and thereby also have a firmware that has already left the pre-alpha stage.
Never again Pioneer.